CVE-2026-39370

HIGH

7.1

Descripcion

WWBN AVideo is an open source video platform. In versions 26.0 and prior, objects/aVideoEncoder.json.php still allows attacker-controlled downloadURL values with common media or archive extensions such as .mp4, .mp3, .zip, .jpg, .png, .gif, and .webm to bypass SSRF validation. The server then fetches the response and stores it as media content. This allows an authenticated uploader to turn the upload-by-URL flow into a reliable SSRF response-exfiltration primitive. The vulnerability is caused by an incomplete fix for CVE-2026-27732.

Detalles CVE

Puntuacion CVSS v3.17.1

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado4/7/2026

Ultima modificacion4/8/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-918

Referencias

https://github.com/WWBN/AVideo/security/advisories/GHSA-cmcr-q4jf-p6q9(security-advisories@github.com)

https://github.com/WWBN/AVideo/security/advisories/GHSA-cmcr-q4jf-p6q9(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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