Vulnerability in Lemonldap-Ng Lemonldap\
CVE-2020-24660
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.024 (83.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.024 · change: +0.000
Affected products
- Lemonldap-Ng Lemonldap\ — versions \
- Lemonldap-Ng Lemonldap\:\:ng
- Lemonldap-Ng Lemonldap\:\:ng Handler
- Debian Linux — versions 10.0
Weakness classification (CWE)
References
- gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290 (Exploit, Third Party Advisory)
- www.debian.org/security/2020/dsa-4762 (vendor-advisory, Third Party Advisory)
- github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-… (Third Party Advisory)
- github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2 (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24660?
- CVE-2020-24660 is a critical-severity vulnerability in Lemonldap-Ng Lemonldap\, classified under Direct Request (Forced Browsing). CVSS score: 9.8/10. Published 2020-09-14.
- How severe is CVE-2020-24660?
- Critical severity. CVSS v3 base score is 9.8 out of 10.