CVE-2021-35472
LemonLDAP::NG Authentication Bypass
Description
An issue was discovered in LemonLDAP::NG before 2.0.12. Session cache corruption can lead to authorization bypass or spoofing. By running a loop that makes many authentication attempts, an attacker might alternately be authenticated as one of two different users.
INFO
Published Date :
July 30, 2021, 2:15 p.m.
Last Modified :
Aug. 11, 2021, 3:31 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2021-35472.
| URL | Resource |
|---|---|
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 | Patch Third Party Advisory |
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 | Exploit Patch Third Party Advisory |
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags | Patch Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4943 | 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-2021-35472 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-35472 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]
Aug. 11, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 No Types Assigned https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 Patch, Third Party Advisory Changed Reference Type https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 No Types Assigned https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 Exploit, Patch, Third Party Advisory Changed Reference Type https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags No Types Assigned https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags Patch, Third Party Advisory Changed Reference Type https://www.debian.org/security/2021/dsa-4943 No Types Assigned https://www.debian.org/security/2021/dsa-4943 Third Party Advisory Added CWE NIST CWE-307 Added CPE Configuration OR *cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng:*:*:*:*:*:*:*:* versions up to (including) 2.0.11 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-2021-35472 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-2021-35472
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.58 }} 0.46%
score
0.87565
percentile