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CVE-2025-53890

CRITICAL

9.8

Beschreibung

pyload is an open-source Download Manager written in pure Python. An unsafe JavaScript evaluation vulnerability in pyLoad’s CAPTCHA processing code allows unauthenticated remote attackers to execute arbitrary code in the client browser and potentially the backend server. Exploitation requires no user interaction or authentication and can result in session hijacking, credential theft, and full system remote code execution. Commit 909e5c97885237530d1264cfceb5555870eb9546, the patch for the issue, is included in version 0.5.0b3.dev89.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht7/15/2025

Zuletzt geandert7/15/2025

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-94

Referenzen

https://github.com/pyload/pyload/commit/909e5c97885237530d1264cfceb5555870eb9546(security-advisories@github.com)

https://github.com/pyload/pyload/pull/4586(security-advisories@github.com)

https://github.com/pyload/pyload/security/advisories/GHSA-8w3f-4r8f-pf53(security-advisories@github.com)

https://github.com/pyload/pyload/security/advisories/GHSA-8w3f-4r8f-pf53(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

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