CVE-2020-35518
389-ds-base Default Password Store Cascading Directory Traversal
Description
When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.
INFO
Published Date :
March 26, 2021, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 5:27 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-35518
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2020-35518.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1905565 | Issue Tracking Patch Vendor Advisory |
| https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32 | Patch Third Party Advisory |
| https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc | Patch Third Party Advisory |
| https://github.com/389ds/389-ds-base/issues/4480 | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1905565 | Issue Tracking Patch Vendor Advisory |
| https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32 | Patch Third Party Advisory |
| https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc | Patch Third Party Advisory |
| https://github.com/389ds/389-ds-base/issues/4480 | Patch 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-2020-35518 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-35518 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1905565 Added Reference https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32 Added Reference https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc Added Reference https://github.com/389ds/389-ds-base/issues/4480 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Aug. 05, 2022
Action Type Old Value New Value Added CWE NIST CWE-203 -
Initial Analysis by [email protected]
Apr. 01, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1905565 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1905565 Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32 No Types Assigned https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32 Patch, Third Party Advisory Changed Reference Type https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc No Types Assigned https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc Patch, Third Party Advisory Changed Reference Type https://github.com/389ds/389-ds-base/issues/4480 No Types Assigned https://github.com/389ds/389-ds-base/issues/4480 Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:redhat:389_directory_server:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.3.19 *cpe:2.3:o:redhat:389_directory_server:*:*:*:*:*:*:*:* versions from (including) 1.4.4.0 up to (excluding) 1.4.4.13 *cpe:2.3:o:redhat:389_directory_server:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.0.3 Added CPE Configuration OR *cpe:2.3:a:redhat:directory_server:11.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-35518 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-2020-35518
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.15 }} 0.04%
score
0.52190
percentile