CVE-2025-9262: mcp-cli Command Injection — Exploit

Description

A flaw has been found in wong2 mcp-cli 1.13.0. Affected is the function redirectToAuthorization of the file /src/oauth/provider.js of the component oAuth Handler. This manipulation causes os command injection. The attack may be initiated remotely. The attack is considered to have high complexity. The exploitability is told to be difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.1 Score

5.6

MEDIUM

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

Weakness Type (CWE)

CWE-77 CWE-77

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
wong2	mcp-cli	All

References

Exploits

https://gist.github.com/superboy-zjc/a01bd059c4078249d899f8c70c8feb0e https://gist.github.com/superboy-zjc/a01bd059c4078249d899f8c70c8feb0e#proof-of-concept https://gist.github.com/superboy-zjc/a01bd059c4078249d899f8c70c8feb0e https://gist.github.com/superboy-zjc/a01bd059c4078249d899f8c70c8feb0e#proof-of-concept

Other References

https://vuldb.com/?ctiid.320804 https://vuldb.com/?id.320804 https://vuldb.com/?submit.631697

Frequently Asked Questions

What is CVE-2025-9262? +

A flaw has been found in wong2 mcp-cli 1.13.0. Affected is the function redirectToAuthorization of the file /src/oauth/provider.js of the component oAuth Handler. This manipulation causes os command injection. The attack may be initiated remotely. The attack is considered to have high complexity. The exploitability is told to be difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 5.6 (MEDIUM).

How severe is CVE-2025-9262? +

CVE-2025-9262 has a CVSS v3.1 score of 5.6 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-9262? +

CVE-2025-9262 affects products from wong2, specifically: mcp-cli. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-9262? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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