REXML ReDoS vulnerability
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.6epss 1.4%
probabilidade de exploração
1.4%top 30% das CVEs
exploração observada
nãonenhuma fonte 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
Produtos afetados
ruby · rexmlReferências
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