CWE-209
AllowedGeneration of Error Message Containing Sensitive Information
Abstraction: Base · Status: Draft
The product generates an error message that includes sensitive information about its environment, users, or associated data.
900 vulnerabilities reference this CWE, most recent first.
GHSA-RG48-3987-QMGW
Vulnerability from github – Published: 2025-03-29 15:30 – Updated: 2025-03-29 15:30IBM InfoSphere Information Server 11.7 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.
{
"affected": [],
"aliases": [
"CVE-2024-55895"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-29T13:15:40Z",
"severity": "LOW"
},
"details": "IBM InfoSphere Information Server 11.7 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.",
"id": "GHSA-rg48-3987-qmgw",
"modified": "2025-03-29T15:30:33Z",
"published": "2025-03-29T15:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-55895"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7185450"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RH4F-MP79-C7JH
Vulnerability from github – Published: 2022-05-24 19:04 – Updated: 2022-05-24 19:04SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.
{
"affected": [],
"aliases": [
"CVE-2021-30357"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-06-08T14:15:00Z",
"severity": "MODERATE"
},
"details": "SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.",
"id": "GHSA-rh4f-mp79-c7jh",
"modified": "2022-05-24T19:04:20Z",
"published": "2022-05-24T19:04:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30357"
},
{
"type": "WEB",
"url": "https://supportcontent.checkpoint.com/solutions?id=sk173513"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-RHGQ-F8X5-J2JC
Vulnerability from github – Published: 2026-03-23 12:30 – Updated: 2026-06-17 20:43A flaw was found in Keycloak. A remote attacker can exploit differential error messages during the identity-first login flow when Organizations are enabled. This vulnerability allows an attacker to determine the existence of users, leading to information disclosure through user enumeration.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "26.5.0"
},
{
"fixed": "26.6.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-services"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.12"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-4633"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-26T19:28:56Z",
"nvd_published_at": "2026-03-23T11:16:25Z",
"severity": "LOW"
},
"details": "A flaw was found in Keycloak. A remote attacker can exploit differential error messages during the identity-first login flow when Organizations are enabled. This vulnerability allows an attacker to determine the existence of users, leading to information disclosure through user enumeration.",
"id": "GHSA-rhgq-f8x5-j2jc",
"modified": "2026-06-17T20:43:08Z",
"published": "2026-03-23T12:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4633"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/issues/47619"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/pull/47635"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/commit/b137016cc6dcfd9f59b2aa2e6d73af8b0ebf7c6e"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/commit/b4558a874fa79341404ae4d2d8f240f22bfed340"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-4633"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450247"
},
{
"type": "PACKAGE",
"url": "https://github.com/keycloak/keycloak"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Keycloak\u0027s identity-first login flow exposes user information"
}
GHSA-RHHV-6W3F-J654
Vulnerability from github – Published: 2024-12-16 15:31 – Updated: 2026-04-01 18:32Generation of Error Message Containing Sensitive Information vulnerability in Dave Kiss Vimeography allows Retrieve Embedded Sensitive Data.This issue affects Vimeography: from n/a through 2.4.4.
{
"affected": [],
"aliases": [
"CVE-2024-54366"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-16T15:15:09Z",
"severity": "MODERATE"
},
"details": "Generation of Error Message Containing Sensitive Information vulnerability in Dave Kiss Vimeography allows Retrieve Embedded Sensitive Data.This issue affects Vimeography: from n/a through 2.4.4.",
"id": "GHSA-rhhv-6w3f-j654",
"modified": "2026-04-01T18:32:49Z",
"published": "2024-12-16T15:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-54366"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/vimeography/vulnerability/wordpress-vimeography-plugin-2-4-4-full-path-disclosure-fpd-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RJ3P-P9RQ-VVC3
Vulnerability from github – Published: 2024-03-22 18:30 – Updated: 2024-03-22 18:30IBM Security Verify Directory 10.0.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 228507.
{
"affected": [],
"aliases": [
"CVE-2022-32756"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-22T16:15:08Z",
"severity": "LOW"
},
"details": "IBM Security Verify Directory 10.0.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 228507.",
"id": "GHSA-rj3p-p9rq-vvc3",
"modified": "2024-03-22T18:30:31Z",
"published": "2024-03-22T18:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-32756"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/228507"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7145001"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RJJH-VX7V-M7MF
Vulnerability from github – Published: 2026-07-21 12:33 – Updated: 2026-07-21 12:33Parse Server versions >= 9.0.0 before 9.10.0-alpha.4 and versions before 8.6.85 contain a schema disclosure vulnerability. When the GraphQL API is mounted with public introspection disabled (graphQLPublicIntrospection: false, the default), schema-derived 'Did you mean ...?' suggestions were still returned in GraphQL error messages produced during variable coercion, which were not covered by the introspection-hardening control (that only handled validation errors). An unauthenticated caller possessing only the public application id can iteratively recover hidden schema identifiers — including registered Cloud Code function names and Parse class and field names — by submitting queries or mutations whose variables contain near-miss enum values or input-object field names. This is a follow-up bypass of GHSA-8cph-rgr4-g5vj. The issue is fixed in 9.10.0-alpha.4 and 8.6.85.
{
"affected": [],
"aliases": [
"CVE-2026-64627"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-21T12:19:00Z",
"severity": "MODERATE"
},
"details": "Parse Server versions \u003e= 9.0.0 before 9.10.0-alpha.4 and versions before 8.6.85 contain a schema disclosure vulnerability. When the GraphQL API is mounted with public introspection disabled (graphQLPublicIntrospection: false, the default), schema-derived \u0027Did you mean ...?\u0027 suggestions were still returned in GraphQL error messages produced during variable coercion, which were not covered by the introspection-hardening control (that only handled validation errors). An unauthenticated caller possessing only the public application id can iteratively recover hidden schema identifiers \u2014 including registered Cloud Code function names and Parse class and field names \u2014 by submitting queries or mutations whose variables contain near-miss enum values or input-object field names. This is a follow-up bypass of GHSA-8cph-rgr4-g5vj. The issue is fixed in 9.10.0-alpha.4 and 8.6.85.",
"id": "GHSA-rjjh-vx7v-m7mf",
"modified": "2026-07-21T12:33:37Z",
"published": "2026-07-21T12:33:37Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-9g8f-h8f3-hjcm"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64627"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/parse-server-schema-disclosure-via-graphql-variable-coercion"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-RMGR-P64X-32GM
Vulnerability from github – Published: 2026-02-03 03:30 – Updated: 2026-03-03 03:32A vulnerability in update-reports-purge-settings.sh script logging for Brocade SANnav before 2.4.0a could allow the collection of SANnav database password in the system audit logs. The vulnerability could allow a remote authenticated attacker with access to the audit logs to access the Brocade SANnav database password.
{
"affected": [],
"aliases": [
"CVE-2025-12773"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-03T01:15:57Z",
"severity": "HIGH"
},
"details": "A vulnerability in update-reports-purge-settings.sh script logging for Brocade SANnav before 2.4.0a could allow the collection of SANnav database password in the system audit logs.\u00a0The vulnerability could allow a remote authenticated attacker with access to the audit logs to access the Brocade SANnav database password.",
"id": "GHSA-rmgr-p64x-32gm",
"modified": "2026-03-03T03:32:41Z",
"published": "2026-02-03T03:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12773"
},
{
"type": "WEB",
"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36847"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-RR4Q-QMWM-H86V
Vulnerability from github – Published: 2022-05-14 03:53 – Updated: 2022-05-14 03:53389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts.
{
"affected": [],
"aliases": [
"CVE-2017-7551"
],
"database_specific": {
"cwe_ids": [
"CWE-209",
"CWE-640"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-08-16T18:29:00Z",
"severity": "CRITICAL"
},
"details": "389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts.",
"id": "GHSA-rr4q-qmwm-h86v",
"modified": "2022-05-14T03:53:46Z",
"published": "2022-05-14T03:53:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7551"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2569"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2017-7551"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1477669"
},
{
"type": "WEB",
"url": "https://pagure.io/389-ds-base/issue/49336"
}
],
"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-RVFC-G8J5-9CCF
Vulnerability from github – Published: 2022-02-09 00:59 – Updated: 2024-04-22 19:47A flaw was found in Keycloak 7.0.1. A logged in user can do an account email enumeration attack.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-parent"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-1717"
],
"database_specific": {
"cwe_ids": [
"CWE-209"
],
"github_reviewed": true,
"github_reviewed_at": "2021-04-01T16:29:50Z",
"nvd_published_at": "2021-02-11T18:15:00Z",
"severity": "LOW"
},
"details": "A flaw was found in Keycloak 7.0.1. A logged in user can do an account email enumeration attack.",
"id": "GHSA-rvfc-g8j5-9ccf",
"modified": "2024-04-22T19:47:34Z",
"published": "2022-02-09T00:59:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1717"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1796281"
},
{
"type": "WEB",
"url": "https://issues.jboss.org/browse/KEYCLOAK-12014"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Generation of Error Message Containing Sensitive Information in Keycloak"
}
GHSA-RVMX-XW47-RH9G
Vulnerability from github – Published: 2024-09-13 15:31 – Updated: 2024-09-13 15:31The Custom Post Limits plugin for WordPress is vulnerable to full path disclosure in all versions up to, and including, 4.4.1. This is due to the plugin utilizing bootstrap and leaving test files with display_errors on. This makes it possible for unauthenticated attackers to retrieve the full path of the web application, which can be used to aid other attacks. The information displayed is not useful on its own, and requires another vulnerability to be present for damage to an affected website.
{
"affected": [],
"aliases": [
"CVE-2024-6544"
],
"database_specific": {
"cwe_ids": [
"CWE-200",
"CWE-209"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-13T15:15:16Z",
"severity": "MODERATE"
},
"details": "The Custom Post Limits plugin for WordPress is vulnerable to full path disclosure in all versions up to, and including, 4.4.1. This is due to the plugin utilizing bootstrap and leaving test files with display_errors on. This makes it possible for unauthenticated attackers to retrieve the full path of the web application, which can be used to aid other attacks. The information displayed is not useful on its own, and requires another vulnerability to be present for damage to an affected website.",
"id": "GHSA-rvmx-xw47-rh9g",
"modified": "2024-09-13T15:31:35Z",
"published": "2024-09-13T15:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6544"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/custom-post-limits/trunk/tests/bootstrap.php"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/9cf4a11e-ad28-4a93-9278-1d2d113a4859?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-39
- Ensure that error messages only contain minimal details that are useful to the intended audience and no one else. The messages need to strike the balance between being too cryptic (which can confuse users) or being too detailed (which may reveal more than intended). The messages should not reveal the methods that were used to determine the error. Attackers can use detailed information to refine or optimize their original attack, thereby increasing their chances of success.
- If errors must be captured in some detail, record them in log messages, but consider what could occur if the log messages can be viewed by attackers. Highly sensitive information such as passwords should never be saved to log files.
- Avoid inconsistent messaging that might accidentally tip off an attacker about internal state, such as whether a user account exists or not.
Mitigation
Handle exceptions internally and do not display errors containing potentially sensitive information to a user.
Mitigation MIT-33
Strategy: Attack Surface Reduction
Use naming conventions and strong types to make it easier to spot when sensitive data is being used. When creating structures, objects, or other complex entities, separate the sensitive and non-sensitive data as much as possible.
Mitigation MIT-40
Strategy: Compilation or Build Hardening
Debugging information should not make its way into a production release.
Mitigation MIT-40
Strategy: Environment Hardening
Debugging information should not make its way into a production release.
Mitigation
Where available, configure the environment to use less verbose error messages. For example, in PHP, disable the display_errors setting during configuration, or at runtime using the error_reporting() function.
Mitigation
Create default error pages or messages that do not leak any information.
CAPEC-215: Fuzzing for application mapping
An attacker sends random, malformed, or otherwise unexpected messages to a target application and observes the application's log or error messages returned. The attacker does not initially know how a target will respond to individual messages but by attempting a large number of message variants they may find a variant that trigger's desired behavior. In this attack, the purpose of the fuzzing is to observe the application's log and error messages, although fuzzing a target can also sometimes cause the target to enter an unstable state, causing a crash.
CAPEC-463: Padding Oracle Crypto Attack
An adversary is able to efficiently decrypt data without knowing the decryption key if a target system leaks data on whether or not a padding error happened while decrypting the ciphertext. A target system that leaks this type of information becomes the padding oracle and an adversary is able to make use of that oracle to efficiently decrypt data without knowing the decryption key by issuing on average 128*b calls to the padding oracle (where b is the number of bytes in the ciphertext block). In addition to performing decryption, an adversary is also able to produce valid ciphertexts (i.e., perform encryption) by using the padding oracle, all without knowing the encryption key.
CAPEC-54: Query System for Information
An adversary, aware of an application's location (and possibly authorized to use the application), probes an application's structure and evaluates its robustness by submitting requests and examining responses. Often, this is accomplished by sending variants of expected queries in the hope that these modified queries might return information beyond what the expected set of queries would provide.
CAPEC-7: Blind SQL Injection
Blind SQL Injection results from an insufficient mitigation for SQL Injection. Although suppressing database error messages are considered best practice, the suppression alone is not sufficient to prevent SQL Injection. Blind SQL Injection is a form of SQL Injection that overcomes the lack of error messages. Without the error messages that facilitate SQL Injection, the adversary constructs input strings that probe the target through simple Boolean SQL expressions. The adversary can determine if the syntax and structure of the injection was successful based on whether the query was executed or not. Applied iteratively, the adversary determines how and where the target is vulnerable to SQL Injection.