GSD-2019-9942
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-9942",
"description": "A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.",
"id": "GSD-2019-9942",
"references": [
"https://www.debian.org/security/2019/dsa-4419",
"https://ubuntu.com/security/CVE-2019-9942"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-9942"
],
"details": "A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.",
"id": "GSD-2019-9942",
"modified": "2023-12-13T01:23:47.100970Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-9942",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
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}
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}
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"problemtype": {
"problemtype_data": [
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"lang": "eng",
"value": "n/a"
}
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}
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},
"references": {
"reference_data": [
{
"name": "https://symfony.com/blog/twig-sandbox-information-disclosure",
"refsource": "MISC",
"url": "https://symfony.com/blog/twig-sandbox-information-disclosure"
},
{
"name": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077",
"refsource": "MISC",
"url": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077"
},
{
"name": "DSA-4419",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2019/dsa-4419"
},
{
"name": "20190331 [SECURITY] [DSA 4419-1] twig security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2019/Mar/60"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c1.38.0||\u003e=2.0.0,\u003c2.7.0",
"affected_versions": "All versions before 1.38.0, all versions starting from 2.0.0 before 2.7.0",
"cvss_v2": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-200",
"CWE-937"
],
"date": "2019-04-01",
"description": "Under some circumstances, it is possible to call the `__toString()` method on an object even if not allowed by the security policy in place.",
"fixed_versions": [
"1.38.0",
"2.7.0"
],
"identifier": "CVE-2019-9942",
"identifiers": [
"CVE-2019-9942"
],
"not_impacted": "All versions starting from 1.38.0 before 2.0.0, all versions starting from 2.7.0",
"package_slug": "packagist/twig/twig",
"pubdate": "2019-03-23",
"solution": "Upgrade to versions 1.38.0, 2.7.0 or above.",
"title": "Information Exposure",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-9942",
"https://symfony.com/blog/twig-sandbox-information-disclosure"
],
"uuid": "16806bfd-e6bc-431a-8b49-80d171c33308"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.38.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.0",
"versionStartIncluding": "2.0.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
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"operator": "OR"
}
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},
"cve": {
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"ID": "CVE-2019-9942"
},
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"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
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"value": "A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
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]
}
]
},
"references": {
"reference_data": [
{
"name": "https://symfony.com/blog/twig-sandbox-information-disclosure",
"refsource": "MISC",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://symfony.com/blog/twig-sandbox-information-disclosure"
},
{
"name": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077"
},
{
"name": "DSA-4419",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2019/dsa-4419"
},
{
"name": "20190331 [SECURITY] [DSA 4419-1] twig security update",
"refsource": "BUGTRAQ",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2019/Mar/60"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 1.4
}
},
"lastModifiedDate": "2022-04-05T20:10Z",
"publishedDate": "2019-03-23T15:29Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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