Critical security issues in XML encoding in Dex
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.3epss 1.0%
probabilidad de explotación
1.0%top 41% de las CVE
explotación observada
noninguna fuente lo 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
Productos afectados
dexidp · dexReferencias
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/