6.5
MEDIUM
CVE-2023-38508
"Tuleap Artifact Link Permission Bypass"
Description

Tuleap is an open source suite to improve management of software developments and collaboration. In Tuleap Community Edition prior to version 14.11.99.28 and Tuleap Enterprise Edition prior to versions 14.10-6 and 14.11-3, the preview of an artifact link with a type does not respect the project, tracker and artifact level permissions. The issue occurs on the artifact view (not reproducible on the artifact modal). Users might get access to information they should not have access to. Only the title, status, assigned to and last update date fields as defined by the semantics are impacted. If those fields have strict permissions (e.g. the title is only visible to a specific user group) those permissions are still enforced. Tuleap Community Edition 14.11.99.28, Tuleap Enterprise Edition 14.10-6, and Tuleap Enterprise Edition 14.11-3 contain a fix for this issue.

INFO

Published Date :

Aug. 24, 2023, 11:15 p.m.

Last Modified :

Aug. 30, 2023, 6:23 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-38508 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.

ID Vendor Product Action
1 Enalean tuleap
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-2023-38508.

URL Resource
https://github.com/Enalean/tuleap/commit/307c1c8044522a2dcc711062b18a3b3f9059a6c3 Patch
https://github.com/Enalean/tuleap/security/advisories/GHSA-h637-g4xp-2992 Patch Vendor Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=307c1c8044522a2dcc711062b18a3b3f9059a6c3 Patch
https://tuleap.net/plugins/tracker/?aid=33608 Exploit Issue Tracking Patch Vendor 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-2023-38508 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-38508 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. 30, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://github.com/Enalean/tuleap/commit/307c1c8044522a2dcc711062b18a3b3f9059a6c3 No Types Assigned https://github.com/Enalean/tuleap/commit/307c1c8044522a2dcc711062b18a3b3f9059a6c3 Patch
    Changed Reference Type https://github.com/Enalean/tuleap/security/advisories/GHSA-h637-g4xp-2992 No Types Assigned https://github.com/Enalean/tuleap/security/advisories/GHSA-h637-g4xp-2992 Patch, Vendor Advisory
    Changed Reference Type https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=307c1c8044522a2dcc711062b18a3b3f9059a6c3 No Types Assigned https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=307c1c8044522a2dcc711062b18a3b3f9059a6c3 Patch
    Changed Reference Type https://tuleap.net/plugins/tracker/?aid=33608 No Types Assigned https://tuleap.net/plugins/tracker/?aid=33608 Exploit, Issue Tracking, Patch, Vendor Advisory
    Added CWE NIST CWE-862
    Added CPE Configuration OR *cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:* versions up to (excluding) 14.10-6 *cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:* versions from (including) 14.11 up to (excluding) 14.11-3 *cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:* versions up to (excluding) 14.11.99.28
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-38508 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-2023-38508 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.01%

score

0.33030

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability