CVE Vulnerability

CVE-2020-2102

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier used a non-constant time comparison function when validating an HMAC.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / 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 : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1660 Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/01/29/1 Mailing List Third Party Advisory
https://access.redhat.com/errata/RHBA-2020:0675
https://access.redhat.com/errata/RHBA-2020:0402
https://access.redhat.com/errata/RHSA-2020:0681
https://access.redhat.com/errata/RHSA-2020:0683
Configurations

Configuration 1

cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
Information

Published : 2020-01-29 04:15

Updated : 2020-03-17 04:15

NVD link : CVE-2020-2102

Mitre link : CVE-2020-2102

Products Affected
No products.
CWE
CWE-203