In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.
History

Sat, 05 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Title CGI: ReDoS in CGI::Util#escapeElement. CGI: ReDoS in CGI::Util#escapeElement

Thu, 20 Mar 2025 15:30:00 +0000

Type Values Removed Values Added
References

Tue, 04 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'}


Tue, 04 Mar 2025 14:00:00 +0000

Type Values Removed Values Added
Title CGI: ReDoS in CGI::Util#escapeElement.
References
Metrics threat_severity

None

threat_severity

Moderate


Tue, 04 Mar 2025 00:00:00 +0000

Type Values Removed Values Added
Description In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.
Weaknesses CWE-1333
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-04T16:40:22.900Z

Reserved: 2025-02-20T00:00:00.000Z

Link: CVE-2025-27220

cve-icon Vulnrichment

Updated: 2025-03-04T16:39:42.974Z

cve-icon NVD

Status : Received

Published: 2025-03-04T00:15:31.693

Modified: 2025-03-04T00:15:31.693

Link: CVE-2025-27220

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-03-03T00:00:00Z

Links: CVE-2025-27220 - Bugzilla