CVE-2025-52207 File upload in MikoPBX
Critical 9.9
Published
Updated
Check this codebase for CVE-2025-52207 and fix it if it is affected.
What it is: CVE-2025-52207 is a critical vulnerability in MikoPBX, published on 27 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-52207 exists.
Affected product: MikoPBX. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2025-52207/ (Markdown: https://insights.sbomify.com/CVE-2025-52207/index.md)
Attackers can upload malicious PHP scripts to arbitrary directories in MikoPBX, leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-52207?
CVE-2025-52207 is a critical vulnerability in MikoPBX, published on 27 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
PBXCoreREST/Controllers/Files/PostController.php in MikoPBX through 2024.1.114 allows uploading a PHP script to an arbitrary directory.
Weakness: CWE-23
Which versions are affected by CVE-2025-52207?
How do I fix CVE-2025-52207?
No fix has been published for CVE-2025-52207 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-52207 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-52207 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-6578-p64m-wjxr.