Lissy93 web-check up to 2.0.0 Url exec os command injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in Lissy93 web-check up to 2.0.0. Affected by this issue is the function exec of the component Url Handler. This manipulation causes os command injection. This vulnerability is handled as CVE-2025-32778. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Lissy93 web-check up to 2.0.0. Affected by this vulnerability is the function exec of the component Url Handler. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Web-Check is an all-in-one OSINT tool for analyzing any website. A command injection vulnerability exists in the screenshot API of the Web Check project (Lissy93/web-check). The issue stems from user-controlled input (url) being passed unsanitized into a shell command using exec(), allowing attackers to execute arbitrary system commands on the underlying host. This could be exploited by sending crafted url parameters to extract files or even establish remote access. The vulnerability has been patched by replacing exec() with execFile(), which avoids using a shell and properly isolates arguments.

The advisory is shared at github.com. This vulnerability is known as CVE-2025-32778 since 04/10/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

Upgrading to version 2.0.1 eliminates this vulnerability.

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Productinfo

Vendor

• Lissy93

Name

• web-check

Version

• 2.0

Website

• Product: https://github.com/Lissy93/web-check/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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