CVE-2023-27905 | BDVDB-2026-197040 Detail

Jenkins ProjectJenkins update-center2

Description#

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References#

https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3063

Exploit#

No public exploit known

History#

Version 12023-03-08Record published in the CVE List.
Version 22025-02-28Most recent update recorded in the CVE List.

Published

Published: 2023-03-08
Last modified: 2025-02-28

Vendor information

Vendor: Jenkins Project
Product: Jenkins update-center2

All Jenkins Project vulnerabilities

Score

9.6 Critical

EPSS

1.5%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 75.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Cross-Site Scripting

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
3.13
Fixed
Not stated
Vulnerable
3.14
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.6 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Changed
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).