CVE Vulnerability

CVE-2021-21659

Jenkins URLTrigger Plugin 0.48 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

5.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/05/25/3 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jenkins:urltrigger:*:*:*:*:*:jenkins:*:*
Information

Published : 2021-05-25 05:15

Updated : 2021-05-28 09:26

NVD link : CVE-2021-21659

Mitre link : CVE-2021-21659

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference