CVEvulnerability

CVE-2025-27220

7.5 HIGH Published 2025-03-04 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2025-03-04
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.0 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1333

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.

Affected configurations

• ruby-lang cgi (< 0.3.5.1) • ruby-lang cgi (>= 0.4.0 < 0.4.2) • ruby-lang cgi 0.3.6

Related

Weakness · CWE (1)

  • CWE-1333 Inefficient Regular Expression Complexity weakness

References