CVE-2023-27905

2023-03-1021:15:15

CWE-79

[email protected]

web.nvd.nist.gov

jenkins

update-center2

xss

vulnerability

exploitable

plugin hosting

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%

JSON

Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.