CVE-2019-15941
CRITICAL9.8EPSS 0.40%lemonldap-ng - security update
Published: 9/25/2019Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-15941
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.
Affected packages (2)
- Debian/lemonldap-ngfrom 0, < 2.0.6+ds-1
- Debian/lemonldap-ngfrom 0, < 2.0.2+ds-7+deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |