CWE-94
Allowed-with-ReviewImproper Control of Generation of Code ('Code Injection')
Abstraction: Base · Status: Draft
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
8320 vulnerabilities reference this CWE, most recent first.
GHSA-PH7W-P94X-9VVW
Vulnerability from github – Published: 2022-05-24 17:02 – Updated: 2023-03-03 15:30Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the "command" argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.
{
"affected": [],
"aliases": [
"CVE-2019-16255"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-11-26T18:15:00Z",
"severity": "HIGH"
},
"details": "Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the \"command\" argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.",
"id": "GHSA-ph7w-p94x-9vvw",
"modified": "2023-03-03T15:30:24Z",
"published": "2022-05-24T17:02:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16255"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/327512"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Dec/31"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Dec/32"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202003-06"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4587"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
{
"type": "WEB",
"url": "https://www.ruby-lang.org/ja/news/2019/10/01/code-injection-shell-test-cve-2019-16255"
},
{
"type": "WEB",
"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released"
},
{
"type": "WEB",
"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released"
},
{
"type": "WEB",
"url": "https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-PH9J-7MQF-GXGG
Vulnerability from github – Published: 2022-05-17 05:51 – Updated: 2022-05-17 05:51Multiple PHP remote file inclusion vulnerabilities in openMairie Openregistrecil 1.02, when register_globals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the path_om parameter to (1) autorisation_normale.class.php, (2) collectivite.class.php, (3) dossier.class.php, (4) norme_simplifiee.class.php, (5) registre.class.php, (6) autorisation_unique.class.php, (7) demande_avis.class.php, (8) droit.class.php, (9) organisme.class.php, (10) service.class.php, (11) categorie_donnee.class.php, (12) destinataire.class.php, (13) profil.class.php, (14) tabdyn_visu.class.php, (15) categorie_personne.class.php, (16) dispense.class.php, (17) modificatif.class.php, (18) reference.class.php, and (19) utilisateur.class.php in obj/.
{
"affected": [],
"aliases": [
"CVE-2010-1946"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2010-05-19T12:07:00Z",
"severity": "MODERATE"
},
"details": "Multiple PHP remote file inclusion vulnerabilities in openMairie Openregistrecil 1.02, when register_globals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the path_om parameter to (1) autorisation_normale.class.php, (2) collectivite.class.php, (3) dossier.class.php, (4) norme_simplifiee.class.php, (5) registre.class.php, (6) autorisation_unique.class.php, (7) demande_avis.class.php, (8) droit.class.php, (9) organisme.class.php, (10) service.class.php, (11) categorie_donnee.class.php, (12) destinataire.class.php, (13) profil.class.php, (14) tabdyn_visu.class.php, (15) categorie_personne.class.php, (16) dispense.class.php, (17) modificatif.class.php, (18) reference.class.php, and (19) utilisateur.class.php in obj/.",
"id": "GHSA-ph9j-7mqf-gxgg",
"modified": "2022-05-17T05:51:08Z",
"published": "2022-05-17T05:51:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-1946"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.org/1004-exploits/openregistrecil-rfilfi.txt"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/39534"
},
{
"type": "WEB",
"url": "http://www.exploit-db.com/exploits/12313"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63945"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63946"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63947"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63948"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63949"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63950"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63951"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63952"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63953"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63954"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63955"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63956"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63957"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63958"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63959"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63960"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63961"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63962"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/63963"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/39611"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-PHCG-R9VC-9257
Vulnerability from github – Published: 2022-05-01 18:27 – Updated: 2022-05-01 18:27Incomplete blacklist vulnerability in index.php in AuraCMS 1.x and probably 2.x allows remote attackers to execute arbitrary PHP code via a (1) UNC share pathname, or a (2) ftp, (3) ftps, or (4) ssh2.sftp URL, in the pilih parameter, for which PHP remote file inclusion is blocked only for http URLs.
{
"affected": [],
"aliases": [
"CVE-2007-4886"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2007-09-14T00:17:00Z",
"severity": "MODERATE"
},
"details": "Incomplete blacklist vulnerability in index.php in AuraCMS 1.x and probably 2.x allows remote attackers to execute arbitrary PHP code via a (1) UNC share pathname, or a (2) ftp, (3) ftps, or (4) ssh2.sftp URL, in the pilih parameter, for which PHP remote file inclusion is blocked only for http URLs.",
"id": "GHSA-phcg-r9vc-9257",
"modified": "2022-05-01T18:27:48Z",
"published": "2022-05-01T18:27:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2007-4886"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/4390"
},
{
"type": "WEB",
"url": "http://osvdb.org/40506"
},
{
"type": "WEB",
"url": "http://www.auracms.org/?pilih=news\u0026aksi=lihat\u0026id=117"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-PHH7-4MCJ-7HQH
Vulnerability from github – Published: 2025-04-08 09:31 – Updated: 2025-04-08 09:31SAP Landscape Transformation (SLT) allows an attacker with user privileges to exploit a vulnerability in the function module exposed via RFC. This flaw enables the injection of arbitrary ABAP code into the system, bypassing essential authorization checks. This vulnerability effectively functions as a backdoor, creating the risk of full system compromise, undermining the confidentiality, integrity and availability of the system.
{
"affected": [],
"aliases": [
"CVE-2025-31330"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-08T08:15:17Z",
"severity": "CRITICAL"
},
"details": "SAP Landscape Transformation (SLT) allows an attacker with user privileges to exploit a vulnerability in the function module exposed via RFC. This flaw enables the injection of arbitrary ABAP code into the system, bypassing essential authorization checks. This vulnerability effectively functions as a backdoor, creating the risk of full system compromise, undermining the confidentiality, integrity and availability of the system.",
"id": "GHSA-phh7-4mcj-7hqh",
"modified": "2025-04-08T09:31:11Z",
"published": "2025-04-08T09:31:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-31330"
},
{
"type": "WEB",
"url": "https://me.sap.com/notes/3587115"
},
{
"type": "WEB",
"url": "https://url.sap/sapsecuritypatchday"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-PHHP-9RM9-6GR2
Vulnerability from github – Published: 2026-04-08 15:03 – Updated: 2026-04-08 15:03Summary
A malicious note synced to another user can trigger remote code execution in the SiYuan Electron desktop client. The root cause is that table caption content is stored without safe escaping and later unescaped into rendered HTML, creating a stored XSS sink. Because the desktop renderer runs with nodeIntegration enabled and contextIsolation disabled, attacker-controlled JavaScript executes with access to Node.js APIs. In practice, an attacker can import a crafted note into a synced workspace, wait for the victim to sync, and achieve code execution when the victim opens the note.
Details
The vulnerability exists in the table caption handling path. When a table block is parsed, the caption attribute is saved into the node's IAL properties without proper HTML escaping. Later, during rendering, that value is read back, passed through HTML unescaping, and written directly into the output DOM. This turns an attacker-controlled caption into active HTML inside the rendered note.
I confirmed that a crafted table caption containing encoded HTML such as <img src=x onerror=...> is rendered as a live DOM element instead of inert text. This makes the issue a stored XSS. I also confirmed that the most practical delivery path is not Markdown import, but a crafted .sy.zip note imported into a synced workspace. Once synced to another desktop client, opening the note executes the payload automatically.
In the Electron desktop client, this XSS results in code execution rather than browser-only script execution. The renderer is configured with nodeIntegration: true and contextIsolation: false, so JavaScript running in the note context can call Node.js APIs directly. A payload such as require('child_process').exec('calc') executes successfully, demonstrating code execution on the victim machine in the context of the logged-in user.
PoC
- SiYuan Desktop Client A: attacker
- SiYuan Desktop Client B: victim
- Both clients are configured to use the same sync target
PoC File
I created a malicious .sy.zip note containing a table block with a crafted caption property.
Safe validation payload:
<img src=x onerror=alert('caption-xss')>
RCE validation payload on Windows:
<img src=x onerror=require('child_process').exec('calc')>
Steps to Reproduce
1.On Client A, import the crafted .sy.zip note using:
Import -> SiYuan .sy.zip
2.Confirm the imported note appears in the workspace.
3.Trigger sync on Client A so the malicious note is uploaded to the shared sync target.
4.On Client B, trigger sync so the note is downloaded from the shared sync target.
5.Open the synced note on Client B.
Observed Result
With the safe payload, JavaScript executes automatically when the victim opens the note. With the RCE payload, the Electron renderer executes:
require('child_process').exec('calc')
This launches Calculator on Windows, demonstrating code execution in the victim user's context.
Impact
- Impact Across All Platforms: Stored XSS
- Electron Desktop App: Remote Code Execution
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/siyuan-note/siyuan/kernel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.0.0-20260407035653-2f416e5253f1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-39846"
],
"database_specific": {
"cwe_ids": [
"CWE-79",
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-08T15:03:54Z",
"nvd_published_at": "2026-04-07T22:16:23Z",
"severity": "CRITICAL"
},
"details": "### Summary\nA malicious note synced to another user can trigger remote code execution in the SiYuan Electron desktop client. The root cause is that table caption content is stored without safe escaping and later unescaped into rendered HTML, creating a stored XSS sink. Because the desktop renderer runs with `nodeIntegration` enabled and `contextIsolation` disabled, attacker-controlled JavaScript executes with access to Node.js APIs. In practice, an attacker can import a crafted note into a synced workspace, wait for the victim to sync, and achieve code execution when the victim opens the note.\n\n### Details\nThe vulnerability exists in the table caption handling path. When a table block is parsed, the `caption` attribute is saved into the node\u0027s IAL properties without proper HTML escaping. Later, during rendering, that value is read back, passed through HTML unescaping, and written directly into the output DOM. This turns an attacker-controlled caption into active HTML inside the rendered note.\n\nI confirmed that a crafted table caption containing encoded HTML such as `\u0026lt;img src=x onerror=...\u0026gt;` is rendered as a live DOM element instead of inert text. This makes the issue a stored XSS. I also confirmed that the most practical delivery path is not Markdown import, but a crafted `.sy.zip` note imported into a synced workspace. Once synced to another desktop client, opening the note executes the payload automatically.\n\nIn the Electron desktop client, this XSS results in code execution rather than browser-only script execution. The renderer is configured with `nodeIntegration: true` and `contextIsolation: false`, so JavaScript running in the note context can call Node.js APIs directly. A payload such as `require(\u0027child_process\u0027).exec(\u0027calc\u0027)` executes successfully, demonstrating code execution on the victim machine in the context of the logged-in user.\n\n### PoC\n\n- SiYuan Desktop Client A: attacker\n- SiYuan Desktop Client B: victim\n- Both clients are configured to use the same sync target\n\n### PoC File\n\nI created a malicious `.sy.zip` note containing a table block with a crafted `caption` property.\n\nSafe validation payload:\n```html\n\u0026lt;img src=x onerror=alert(\u0027caption-xss\u0027)\u0026gt;\n```\nRCE validation payload on Windows:\n```html\n\u0026lt;img src=x onerror=require(\u0027child_process\u0027).exec(\u0027calc\u0027)\u0026gt;\n```\n\n### Steps to Reproduce\n1.On Client A, import the crafted `.sy.zip` note using:\n\n`Import -\u003e SiYuan .sy.zip`\n\n2.Confirm the imported note appears in the workspace.\n\n3.Trigger sync on Client A so the malicious note is uploaded to the shared sync target.\n\n4.On Client B, trigger sync so the note is downloaded from the shared sync target.\n\n5.Open the synced note on Client B.\n\n### Observed Result\nWith the safe payload, JavaScript executes automatically when the victim opens the note.\nWith the RCE payload, the Electron renderer executes:\n```js\nrequire(\u0027child_process\u0027).exec(\u0027calc\u0027)\n```\nThis launches Calculator on Windows, demonstrating code execution in the victim user\u0027s context.\n\n### Impact\n- Impact Across All Platforms: Stored XSS\n- Electron Desktop App: Remote Code Execution",
"id": "GHSA-phhp-9rm9-6gr2",
"modified": "2026-04-08T15:03:55Z",
"published": "2026-04-08T15:03:54Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/siyuan-note/siyuan/security/advisories/GHSA-phhp-9rm9-6gr2"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39846"
},
{
"type": "PACKAGE",
"url": "https://github.com/siyuan-note/siyuan"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "SiYuan: Remote Code Execution in the Electron desktop client via stored XSS in synced table captions"
}
GHSA-PHJW-J3FX-VXPJ
Vulnerability from github – Published: 2023-04-05 21:30 – Updated: 2023-04-12 21:30An issue was identified in GitLab CE/EE affecting all versions from 1.0 prior to 15.8.5, 15.9 prior to 15.9.4, and 15.10 prior to 15.10.1 where non-printable characters gets copied from clipboard, allowing unexpected commands to be executed on victim machine.
{
"affected": [],
"aliases": [
"CVE-2023-1708"
],
"database_specific": {
"cwe_ids": [
"CWE-77",
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-05T21:15:00Z",
"severity": "CRITICAL"
},
"details": "An issue was identified in GitLab CE/EE affecting all versions from 1.0 prior to 15.8.5, 15.9 prior to 15.9.4, and 15.10 prior to 15.10.1 where non-printable characters gets copied from clipboard, allowing unexpected commands to be executed on victim machine.",
"id": "GHSA-phjw-j3fx-vxpj",
"modified": "2023-04-12T21:30:21Z",
"published": "2023-04-05T21:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1708"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/1805604"
},
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1708.json"
},
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/387185"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-PHQX-688P-M9X2
Vulnerability from github – Published: 2022-05-14 01:34 – Updated: 2022-05-14 01:34An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices before R18-05 073.xxx.0487.15000. An attacker can execute PHP code by leveraging a writable file.
{
"affected": [],
"aliases": [
"CVE-2018-20768"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-02-10T17:29:00Z",
"severity": "CRITICAL"
},
"details": "An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices before R18-05 073.xxx.0487.15000. An attacker can execute PHP code by leveraging a writable file.",
"id": "GHSA-phqx-688p-m9x2",
"modified": "2022-05-14T01:34:20Z",
"published": "2022-05-14T01:34:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20768"
},
{
"type": "WEB",
"url": "https://securitydocs.business.xerox.com/wp-content/uploads/2018/07/cert_Security_Mini_Bulletin_XRX18Y_for_ConnectKey_EC78xx_v1.0.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-PHQX-W8FW-293W
Vulnerability from github – Published: 2022-05-02 06:09 – Updated: 2022-05-02 06:09The SMB implementation in the Server service in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 does not properly validate request fields, which allows remote authenticated users to execute arbitrary code via a malformed request, aka "SMB Pathname Overflow Vulnerability."
{
"affected": [],
"aliases": [
"CVE-2010-0020"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2010-02-10T18:30:00Z",
"severity": "HIGH"
},
"details": "The SMB implementation in the Server service in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 does not properly validate request fields, which allows remote authenticated users to execute arbitrary code via a malformed request, aka \"SMB Pathname Overflow Vulnerability.\"",
"id": "GHSA-phqx-w8fw-293w",
"modified": "2022-05-02T06:09:45Z",
"published": "2022-05-02T06:09:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-0020"
},
{
"type": "WEB",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-012"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8438"
},
{
"type": "WEB",
"url": "http://www.us-cert.gov/cas/techalerts/TA10-040A.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-PHRQ-V4Q2-HMQ6
Vulnerability from github – Published: 2022-03-26 00:15 – Updated: 2025-11-03 21:51Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSelectors() or getSelectorsBySpecificity() is called with input from an attacker.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "8.3.0"
},
{
"fixed": "8.3.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "8.2.0"
},
{
"fixed": "8.2.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "8.1.0"
},
{
"fixed": "8.1.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.0.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "5.2.0"
},
{
"fixed": "5.2.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "5.1.0"
},
{
"fixed": "5.1.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "4.0.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.0.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "sabberworm/php-css-parser"
},
"ranges": [
{
"events": [
{
"introduced": "1.0.0"
},
{
"fixed": "1.0.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-13756"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2022-03-26T00:15:22Z",
"nvd_published_at": "2020-06-03T14:15:12Z",
"severity": "CRITICAL"
},
"details": "Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSelectors() or getSelectorsBySpecificity() is called with input from an attacker.",
"id": "GHSA-phrq-v4q2-hmq6",
"modified": "2025-11-03T21:51:16Z",
"published": "2022-03-26T00:15:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13756"
},
{
"type": "WEB",
"url": "https://github.com/sabberworm/PHP-CSS-Parser/commit/2ebf59e8bfbf6cfc1653a5f0ed743b95062c62a4"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/sabberworm/php-css-parser/CVE-2020-13756.yaml"
},
{
"type": "WEB",
"url": "https://github.com/sabberworm/PHP-CSS-Parser/releases/tag/8.3.1"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00013.html"
},
{
"type": "WEB",
"url": "https://packetstormsecurity.com/files/cve/CVE-2020-13756"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/157923/Sabberworm-PHP-CSS-Code-Injection.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2020/Jun/7"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Sabberworm PHP CSS Parser Code injection vulnerability in allSelectors()"
}
GHSA-PHW8-GJHM-GPW8
Vulnerability from github – Published: 2022-05-01 07:02 – Updated: 2025-04-03 04:33Integer overflow in Mozilla Firefox and Thunderbird before 1.5.0.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via "jsstr tagify," which leads to memory corruption.
{
"affected": [],
"aliases": [
"CVE-2006-2780"
],
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2006-06-02T19:02:00Z",
"severity": "HIGH"
},
"details": "Integer overflow in Mozilla Firefox and Thunderbird before 1.5.0.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via \"jsstr tagify,\" which leads to memory corruption.",
"id": "GHSA-phw8-gjhm-gpw8",
"modified": "2025-04-03T04:33:48Z",
"published": "2022-05-01T07:02:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2006-2780"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26843"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11305"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/296-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/296-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/297-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/297-3"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/323-1"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2006-0609.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/20376"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/20382"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/20561"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/20709"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21134"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21176"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21178"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21183"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21188"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21210"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21269"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21270"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21324"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21336"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21532"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21607"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/21631"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/22065"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/22066"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/27216"
},
{
"type": "WEB",
"url": "http://securitytracker.com/id?1016202"
},
{
"type": "WEB",
"url": "http://securitytracker.com/id?1016214"
},
{
"type": "WEB",
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102943-1"
},
{
"type": "WEB",
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-200387-1"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2006/dsa-1118"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2006/dsa-1120"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2006/dsa-1134"
},
{
"type": "WEB",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200606-12.xml"
},
{
"type": "WEB",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200606-21.xml"
},
{
"type": "WEB",
"url": "http://www.kb.cert.org/vuls/id/466673"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:143"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:145"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:146"
},
{
"type": "WEB",
"url": "http://www.mozilla.org/security/announce/2006/mfsa2006-32.html"
},
{
"type": "WEB",
"url": "http://www.novell.com/linux/security/advisories/2006_35_mozilla.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2006-0578.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2006-0594.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2006-0610.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2006-0611.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/435795/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/446657/100/200/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/446658/100/200/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/18228"
},
{
"type": "WEB",
"url": "http://www.us-cert.gov/cas/techalerts/TA06-153A.html"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2006/2106"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2006/3748"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2006/3749"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2007/3488"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2008/0083"
}
],
"schema_version": "1.4.0",
"severity": []
}
Mitigation
Strategy: Refactoring
Refactor your program so that you do not have to dynamically generate code.
Mitigation
- Run your code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which code can be executed by your product.
- Examples include the Unix chroot jail and AppArmor. In general, managed code may provide some protection.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of your application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of code injection, use stringent allowlists that limit which constructs are allowed. If you are dynamically constructing code that invokes a function, then verifying that the input is alphanumeric might be insufficient. An attacker might still be able to reference a dangerous function that you did not intend to allow, such as system(), exec(), or exit().
Mitigation
Use dynamic tools and techniques that interact with the product using large test suites with many diverse inputs, such as fuzz testing (fuzzing), robustness testing, and fault injection. The product's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
Mitigation MIT-32
Strategy: Compilation or Build Hardening
Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation MIT-32
Strategy: Environment Hardening
Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation
For Python programs, it is frequently encouraged to use the ast.literal_eval() function instead of eval, since it is intentionally designed to avoid executing code. However, an adversary could still cause excessive memory or stack consumption via deeply nested structures [REF-1372], so the python documentation discourages use of ast.literal_eval() on untrusted data [REF-1373].
CAPEC-242: Code Injection
An adversary exploits a weakness in input validation on the target to inject new code into that which is currently executing. This differs from code inclusion in that code inclusion involves the addition or replacement of a reference to a code file, which is subsequently loaded by the target and used as part of the code of some application.
CAPEC-35: Leverage Executable Code in Non-Executable Files
An attack of this type exploits a system's trust in configuration and resource files. When the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high.
CAPEC-77: Manipulating User-Controlled Variables
This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An adversary can override variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the adversary can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.