CVEvulnerability

CVE-2021-41819

7.5 HIGH Published 2022-01-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-01-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-565

Description

CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.

Affected configurations

• ruby-lang cgi 0.1.0 • ruby-lang cgi 0.2.0 • ruby-lang cgi 0.3.0 • ruby-lang ruby (<= 2.6.8) • ruby-lang ruby (>= 2.7.0 < 2.7.5) • ruby-lang ruby (>= 3.0.0 < 3.0.3) • redhat software collections • redhat enterprise linux 8.0 • debian debian linux 9.0 • debian debian linux 10.0 • debian debian linux 11.0 • suse linux enterprise 11.0 • suse linux enterprise 12.0 • suse linux enterprise 15.0 • opensuse factory • opensuse leap 15.2 • fedoraproject fedora 34 • fedoraproject fedora 35

Related

Weakness · CWE (1)

  • CWE-565 Reliance on Cookies without Validation and Integrity Checking weakness

References