Description
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.
Published: 2025-03-05
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-6149 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.
Github GHSA Github GHSA GHSA-8hmv-92wm-39ch Jenkins Open Redirect vulnerability
History

Tue, 24 Jun 2025 01:00:00 +0000

Type Values Removed Values Added
First Time appeared Jenkins
Jenkins jenkins
CPEs cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
Vendors & Products Jenkins
Jenkins jenkins

Thu, 06 Mar 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 06 Mar 2025 14:00:00 +0000

Type Values Removed Values Added
Title jenkins: Open redirect vulnerability
Weaknesses CWE-601
References
Metrics threat_severity

None

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

threat_severity

Moderate


Wed, 05 Mar 2025 22:45:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2025-03-06T16:14:45.773Z

Reserved: 2025-03-04T07:21:12.534Z

Link: CVE-2025-27625

cve-icon Vulnrichment

Updated: 2025-03-06T16:14:29.807Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-05T23:15:14.297

Modified: 2025-06-24T00:42:16.010

Link: CVE-2025-27625

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-03-05T22:33:36Z

Links: CVE-2025-27625 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses