CVE-2020-24660
CRITICALLemonLDAP::NG < 2.0.8 - Unauthenticated URL Access Control Bypass via Non-Normalized URI
Title source: llmDescription
An 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.
References (4)
Core 4
Core References
Exploit, Third Party Advisory x_refsource_misc
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2020/dsa-4762
Third Party Advisory x_refsource_confirm
https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67
Third Party Advisory x_refsource_confirm
https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2
Scores
CVSS v3
9.8
EPSS
0.0234
EPSS Percentile
81.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-425
Status
published
Products (4)
debian/debian_linux
10.0
lemonldap-ng/lemonldap\
< 0.5.2
lemonldap-ng/lemonldap\
< 2.0.8
npm/lemonldap-ng-handler
0 - 0.5.2npm
Published
Sep 14, 2020
Tracked Since
Feb 18, 2026