CVE-2023-53922

TinyWebGallery v2.5 Remote Code Execution via Unrestricted File Upload

CVSS 9.3 CRITICALEPSS 0.9%CWE-434

Vexday Risk Score

28Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 9.3EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

17 dez 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

TinyWebGallery · TinyWebGallery

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Referências

https://www.exploit-db.com/exploits/51443 https://www.vulncheck.com/advisories/tinywebgallery-remote-code-execution-via-unrestricted-file-upload http://www.tinywebgallery.com/