CVE Vulnerability

CVE-2021-21646

Jenkins Templating Engine Plugin 2.1 and earlier does not protect its pipeline configurations using Script Security Plugin, allowing attackers with Job/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.

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/2021-04-21/#SECURITY-2311 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jenkins:templating_engine:*:*:*:*:*:jenkins:*:*
Information

Published : 2021-04-21 03:15

Updated : 2021-04-26 06:12

NVD link : CVE-2021-21646

Mitre link : CVE-2021-21646

Products Affected
No products.
CWE
CWE-693