CVE catalog
CVE-2023-53952
UBUNTU-CVE-2023-53952
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.13% · Oct 27, 2026
Dotclear 2.25.3 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files with .phar extension through the blog post creation interface. Attackers can upload files containing PHP system commands that execute when the uploaded file is accessed, enabling arbitrary code execution on the server.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | dotclear | 16.04 | 2.7.5+dfsg-1 | vulnerable |
| Ubuntu | dotclear | 16.04 | 2.8.0+dfsg-1 | vulnerable |
| Ubuntu | dotclear | 16.04 | 2.8.0+dfsg-1ubuntu1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: