CVE Vulnerability

CVE-2021-21621

Jenkins Support Core Plugin 2.72 and earlier provides the serialized user authentication as part of the "About user (basic authentication details only)" information, which can include the session ID of the user creating the support bundle in some configurations.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2150 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:jenkins:support_core:*:*:*:*:*:jenkins:*:*
Information

Published : 2021-02-24 04:15

Updated : 2022-10-25 04:03

NVD link : CVE-2021-21621

Mitre link : CVE-2021-21621

Products Affected
No products.
CWE
CWE-200