Critical security issues in XML encoding in Dex
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.3epss 1.0%
probabilidade de exploração
1.0%top 41% das CVEs
exploração observada
nãonenhuma fonte reporta
Dex is a federated OpenID Connect provider written in Go. In Dex before version 2.27.0 there is a critical set of vulnerabilities which impacts users leveraging the SAML connector. The vulnerabilities enables potential signature bypass due to issues with XML encoding in the underlying Go library. The vulnerabilities have been addressed in version 2.27.0 by using the xml-roundtrip-validator from Mattermost (see related references).
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Produtos afetados
dexidp · dexReferências
https://github.com/dexidp/dex/commit/324b1c886b407594196113a3dbddebe38eecd4e8https://github.com/dexidp/dex/releases/tag/v2.27.0https://github.com/dexidp/dex/security/advisories/GHSA-m9hp-7r99-94h5https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.mdhttps://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.mdhttps://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-elements.mdhttps://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/