CVE-2021-21676

Jenkins requests-plugin Plugin 2.2.7 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to send test emails to an attacker-specified email address.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2021/06/30/1	Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2136%20%282%29	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jenkins:requests:*:*:*:*:*:jenkins:*:*

History

No history.

Information

Published : 2021-06-30 17:15

Updated : 2023-11-22 21:14

NVD link : CVE-2021-21676

Mitre link : CVE-2021-21676

CVE.ORG link : CVE-2021-21676

JSON object : View

Products Affected

jenkins

requests

CWE

CWE-862

Missing Authorization

{"id": "CVE-2021-21676", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "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": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2021-06-30T17:15:09.400", "references": [{"url": "http://www.openwall.com/lists/oss-security/2021/06/30/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "jenkinsci-cert@googlegroups.com"}, {"url": "https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2136%20%282%29", "tags": ["Vendor Advisory"], "source": "jenkinsci-cert@googlegroups.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Jenkins requests-plugin Plugin 2.2.7 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to send test emails to an attacker-specified email address."}, {"lang": "es", "value": "El Plugin Jenkins requests-plugin versiones 2.2.7 y anteriores no lleva a cabo una comprobaci\u00f3n de permisos en un endpoint HTTP, permitiendo a atacantes con permiso General y de lectura enviar correos electr\u00f3nicos de prueba a una direcci\u00f3n de correo electr\u00f3nico especificada por el atacante"}], "lastModified": "2023-11-22T21:14:54.753", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:requests:*:*:*:*:*:jenkins:*:*", "vulnerable": true, "matchCriteriaId": "D1D2657E-5A78-4402-9052-4140B8CC01B1", "versionEndIncluding": "2.2.7"}], "operator": "OR"}]}], "sourceIdentifier": "jenkinsci-cert@googlegroups.com"}