REXML ReDoS vulnerability
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.6epss 1.4%
probabilidad de explotación
1.4%top 30% de las CVE
explotación observada
noninguna fuente lo reporta
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
Productos afectados
ruby · rexmlReferencias
https://github.com/ruby/rexml/commit/ce59f2eb1aeb371fe1643414f06618dbe031979fhttps://github.com/ruby/rexml/security/advisories/GHSA-2rxp-v6pw-ch6mhttps://lists.debian.org/debian-lts-announce/2025/01/msg00011.htmlhttps://security.netapp.com/advisory/ntap-20241227-0004/https://www.ruby-lang.org/en/news/2024/10/28/redos-rexml-cve-2024-49761