4.8
MEDIUM
CVE-2023-39521
Tuleap Stored Code Execution Vulnerability
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, content displayed in the "card fields" (visible in the kanban and PV2 apps) is not properly escaped. An agile dashboard administrator deleting a kanban with a malicious label can be forced to execute uncontrolled code. 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, 5:43 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

1.7
Affected Products

The following products are affected by CVE-2023-39521 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-2023-39521.

URL Resource
https://github.com/Enalean/tuleap/commit/93d10654b1d95c5bf500204666310418b01b8a8d Patch
https://github.com/Enalean/tuleap/security/advisories/GHSA-h9xc-w7qq-vpfc Patch Vendor Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=93d10654b1d95c5bf500204666310418b01b8a8d Patch
https://tuleap.net/plugins/tracker/?aid=33656 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-2023-39521 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-39521 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:H/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://github.com/Enalean/tuleap/commit/93d10654b1d95c5bf500204666310418b01b8a8d No Types Assigned https://github.com/Enalean/tuleap/commit/93d10654b1d95c5bf500204666310418b01b8a8d Patch
    Changed Reference Type https://github.com/Enalean/tuleap/security/advisories/GHSA-h9xc-w7qq-vpfc No Types Assigned https://github.com/Enalean/tuleap/security/advisories/GHSA-h9xc-w7qq-vpfc Patch, Vendor Advisory
    Changed Reference Type https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=93d10654b1d95c5bf500204666310418b01b8a8d No Types Assigned https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=93d10654b1d95c5bf500204666310418b01b8a8d Patch
    Changed Reference Type https://tuleap.net/plugins/tracker/?aid=33656 No Types Assigned https://tuleap.net/plugins/tracker/?aid=33656 Exploit, Issue Tracking, Patch, Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:* versions up to (excluding) 14.10-7 *cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:* versions from (including) 14.11 up to (excluding) 14.11-5 *cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:* versions up to (excluding) 14.11.99.82
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-2023-39521 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-2023-39521 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