CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-24660
Critical (9.8). EPSS 2.5% chance of exploitation in the next 30 days. Fixed in lemonldap-ng-handler 0.5.2.
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.
Severity
- EPSS
- 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
- CWE
- CWE-425
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- lemonldap-ng:lemonldap\
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-x44x-r84w-8v67 | npm | lemonldap-ng-handler | <0.5.2 | 0.5.2 |
References
- https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2
- https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290
- https://www.debian.org/security/2020/dsa-4762
- https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2