CVE-2025-27625

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-27625
In Jenkins 2.499 and earlier, LTS 2.492.1 and earlier, redirects starting with backslash (`\`) characters are considered safe, allowing attackers to perform phishing attacks by having users go to a Jenkins URL that will forward them to a different site, because browsers interpret these characters as part of scheme-relative redirects.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.jenkins.io/security/advisory/2025-03-05/#SECURITY-3501 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
History

24 Jun 2025, 00:42

Type Values Removed Values Added
References () https://www.jenkins.io/security/advisory/2025-03-05/#SECURITY-3501 - () https://www.jenkins.io/security/advisory/2025-03-05/#SECURITY-3501 - Vendor Advisory
CPE cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
First Time Jenkins jenkins
Jenkins

06 Mar 2025, 17:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.3
Summary
  • (es) En Jenkins 2.499 y anteriores, LTS 2.492.1 y anteriores, las redirecciones que comienzan con caracteres de barra invertida (`\`) se consideran seguras, lo que permite a los atacantes realizar ataques de phishing haciendo que los usuarios accedan a una URL de Jenkins que los reenviará a un sitio diferente, porque los navegadores interpretan estos caracteres como parte de redirecciones relativas al esquema.
CWE CWE-601

05 Mar 2025, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-03-05 23:15

Updated : 2025-06-24 00:42

NVD link : CVE-2025-27625

Mitre link : CVE-2025-27625

CVE.ORG link : CVE-2025-27625

JSON object : View

Products Affected

jenkins

  • jenkins
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')