Cgi

cgi

Vendor: Ruby Lang • 5 CVEs

CVEs (5)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2025-27220 1Ruby Lang 1Cgi Jun 17, 2026 Mar 4, 2025 N/A· v4 7.5 HIGH· v3 N/A· v2 In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.
CVE-2025-27219 1Ruby Lang 1Cgi Jun 17, 2026 Mar 4, 2025 N/A· v4 7.5 HIGH· v3 N/A· v2 In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerability. The method does not impose any limit on the length of the raw cookie value...Show more In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerability. The method does not impose any limit on the length of the raw cookie value it processes. This oversight can lead to excessive resource consumption when parsing extremely large cookies.Show less
CVE-2021-33621 2Fedoraproject Ruby Lang 3Cgi FedoraRuby Jun 17, 2026 Nov 18, 2022 N/A· v4 8.8 HIGH· v3 N/A· v2 The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to cre...Show more The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object.Show less
CVE-2021-41816 2Fedoraproject Ruby Lang 2Cgi Fedora Jun 17, 2026 Feb 6, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This...Show more CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 for Ruby.Show less
CVE-2021-41819 6Debian FedoraprojectOpensuse+3 more 9Cgi Debian LinuxEnterprise Linux+6 more Jun 17, 2026 Jan 1, 2022 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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.