CVE Vulnerability

CVE-2021-21657

Jenkins Filesystem Trigger Plugin 0.40 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2339 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:filesystem_trigger:*:*:*:*:*:jenkins:*:*
Information

Published : 2021-05-25 05:15

Updated : 2021-06-01 06:16

NVD link : CVE-2021-21657

Mitre link : CVE-2021-21657

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference