Unrated severityNVD Advisory· Published Dec 17, 2025· Updated Apr 7, 2026
TinyWebGallery v2.5 Remote Code Execution via Unrestricted File Upload
CVE-2023-53922
Description
TinyWebGallery v2.5 contains a remote code execution vulnerability in the admin upload functionality that allows unauthenticated attackers to upload malicious PHP files. Attackers can upload .phar files with embedded system commands to execute arbitrary code on the server by accessing the uploaded file's URL.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2=2.5+ 1 more
- (no CPE)range: =2.5
- (no CPE)range: 2.5
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/51443mitreexploit
- www.vulncheck.com/advisories/tinywebgallery-remote-code-execution-via-unrestricted-file-uploadmitrethird-party-advisory
- www.tinywebgallery.commitreproduct
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