PyPi: Pyload-Ng

CVE-2025-61773

Safety vulnerability ID: 80314

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Oct 10, 2025 Updated at Oct 17, 2025

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Advisory

Affected versions of the pyload-ng package are vulnerable to Code Injection due to unsanitized parameters in the Captcha script handler and the Click'N'Load (CNL) blueprint of the web interface. The CNL /flash/addcrypted2 endpoint and related handlers accept user-controlled fields such as the jk and package parameters and propagate them into the UI without proper validation or encoding, enabling attacker-supplied JavaScript to be injected and executed in the client browser.

Affected package

pyload-ng

Latest version: 0.5.0b3.dev92

The free and open-source Download Manager written in pure Python

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

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Severity Details

CVSS Base Score

HIGH 8.1

CVSS v3 Details

HIGH 8.1

Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality Impact (C): HIGH
Integrity Impact (I): HIGH
Availability Availability (A): NONE