CVE-2019-15941

CRITICAL9.8

OpenID Connect Issuer in LemonLDAP::NG 2

Published Sep 25, 2019

Modified 1 years ago

Details

OpenID Connect Issuer in LemonLDAP::NG 2.x through 2.0.5 may allow an attacker to bypass access control rules via a crafted OpenID Connect authorization request. To be vulnerable, there must exist an OIDC Relaying party within the LemonLDAP configuration with weaker access control rules than the target RP, and no filtering on redirection URIs.

References

WEB

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues/1881

WEB

https://projects.ow2.org/view/lemonldap-ng/lemonldap-ng-2-0-6-is-out/

WEB

https://seclists.org/bugtraq/2019/Sep/46

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2019-15941

ADVISORY

https://www.debian.org/security/2019/dsa-4533

CVSS Analysis