CVE Vulnerability

CVE-2021-21677

Jenkins Code Coverage API Plugin 1.4.0 and earlier does not apply Jenkins JEP-200 deserialization protection to Java objects it deserializes from disk, resulting in a remote code execution vulnerability.

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/2021-08-31/#SECURITY-2376 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/08/31/1 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:jenkins:code_coverage_api:*:*:*:*:*:jenkins:*:*
Information

Published : 2021-08-31 02:15

Updated : 2021-09-08 03:30

NVD link : CVE-2021-21677

Mitre link : CVE-2021-21677

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data