CVE Vulnerability

CVE-2021-21669

Jenkins Generic Webhook Trigger Plugin 1.72 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.jenkins.io/security/advisory/2021-06-18/#SECURITY-2330 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/06/18/1 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jenkins:generic_webhook_trigger:*:*:*:*:*:jenkins:*:*
Information

Published : 2021-06-18 10:15

Updated : 2021-06-22 05:33

NVD link : CVE-2021-21669

Mitre link : CVE-2021-21669

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference