CVE-2020-24660

NameCVE-2020-24660
DescriptionAn issue was discovered in LemonLDAP::NG through 2.0.8, when NGINX is used. An attacker may bypass URL-based access control to protected Virtual Hosts by submitting a non-normalized URI. This also affects versions before 0.5.2 of the "Lemonldap::NG handler for Node.js" package.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2367-1, DSA-4762-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
lemonldap-ng (PTS)jessie, jessie (lts)1.3.3-1+deb8u2vulnerable
stretch (security), stretch (lts), stretch1.9.7-3+deb9u4fixed
buster, buster (lts)2.0.2+ds-7+deb10u11fixed
buster (security)2.0.2+ds-7+deb10u10fixed
bullseye2.0.11+ds-4+deb11u5fixed
bullseye (security)2.0.11+ds-4+deb11u6fixed
bookworm2.16.1+ds-deb12u3fixed
sid, trixie2.20.1+ds-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
lemonldap-ngsourcejessie(unfixed)end-of-life
lemonldap-ngsourcestretch1.9.7-3+deb9u4DLA-2367-1
lemonldap-ngsourcebuster2.0.2+ds-7+deb10u5DSA-4762-1
lemonldap-ngsource(unstable)2.0.9+ds-1

Notes

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290

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