CVE-2020-24660
LemonLDAP::NG NGINX URL-Based Access Control Bypass
Description
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.
INFO
Published Date :
Sept. 14, 2020, 1:15 p.m.
Last Modified :
Sept. 18, 2020, 7:42 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-24660.
| URL | Resource |
|---|---|
| https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2 | Third Party Advisory |
| https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67 | Third Party Advisory |
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290 | Exploit Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4762 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-24660 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24660 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Sep. 18, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2 No Types Assigned https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2 Third Party Advisory Changed Reference Type https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67 No Types Assigned https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67 Third Party Advisory Changed Reference Type https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290 No Types Assigned https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290 Exploit, Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4762 No Types Assigned https://www.debian.org/security/2020/dsa-4762 Third Party Advisory Added CWE NIST CWE-425 Added CPE Configuration OR *cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng:*:*:*:*:*:*:*:* versions up to (including) 2.0.8 *cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng_handler:*:*:*:*:*:node.js:*:* versions up to (including) 0.5.2 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-24660 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-24660
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.87 }} 0.54%
score
0.87042
percentile