CVE-2019-16538

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.67 and earlier related to the handling of default parameter expressions in closures allowed attackers to execute arbitrary code in sandboxed scripts.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2019/11/21/1	Mailing List Third Party Advisory
https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658	Vendor Advisory
http://www.openwall.com/lists/oss-security/2019/11/21/1	Mailing List Third Party Advisory
https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*

History

21 Nov 2024, 04:30

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2019/11/21/1 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2019/11/21/1 - Mailing List, Third Party Advisory
References	~~() https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658 - Vendor Advisory~~	() https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658 - Vendor Advisory

Information

Published : 2019-11-21 15:15

Updated : 2024-11-21 04:30

NVD link : CVE-2019-16538

Mitre link : CVE-2019-16538

CVE.ORG link : CVE-2019-16538

JSON object : View

Products Affected

jenkins

script_security

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2019-16538", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2019-11-21T15:15:13.947", "references": [{"url": "http://www.openwall.com/lists/oss-security/2019/11/21/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "jenkinsci-cert@googlegroups.com"}, {"url": "https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658", "tags": ["Vendor Advisory"], "source": "jenkinsci-cert@googlegroups.com"}, {"url": "http://www.openwall.com/lists/oss-security/2019/11/21/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.67 and earlier related to the handling of default parameter expressions in closures allowed attackers to execute arbitrary code in sandboxed scripts."}, {"lang": "es", "value": "Una vulnerabilidad de omisi\u00f3n de sandbox en Jenkins Script Security Plugin versi\u00f3n 1.67 y anteriores, relacionada con el manejo de expresiones de par\u00e1metro predeterminadas en los cierres permiti\u00f3 a atacantes ejecutar c\u00f3digo arbitrario en scripts manejados en el sandbox."}], "lastModified": "2024-11-21T04:30:47.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "77A04B6A-5945-40D8-BA38-534878A60CFD", "versionEndIncluding": "1.67"}], "operator": "OR"}]}], "sourceIdentifier": "jenkinsci-cert@googlegroups.com"}