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CVE-2019-15941

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie9/25/2019

Derniere modification5/28/2025

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxlemonldap-ng:lemonldap\

Faiblesses (CWE)

CWE-863

References

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues/1881(cve@mitre.org)

https://projects.ow2.org/view/lemonldap-ng/lemonldap-ng-2-0-6-is-out/(cve@mitre.org)

https://seclists.org/bugtraq/2019/Sep/46(cve@mitre.org)

https://www.debian.org/security/2019/dsa-4533(cve@mitre.org)

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues/1881(af854a3a-2127-422b-91ae-364da2661108)

https://projects.ow2.org/view/lemonldap-ng/lemonldap-ng-2-0-6-is-out/(af854a3a-2127-422b-91ae-364da2661108)

https://seclists.org/bugtraq/2019/Sep/46(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2019/dsa-4533(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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