wong2 mcp-cli oAuth provider.js redirectToAuthorization os command injection
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-77.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| wong2 | mcp-cli | 1.13.0 | — | No fix listed | CNA |
| — | @wong2/mcp-cli (npm) | up to 1.13.0 | — | No fix listed | GHSA-p6rm-483j-37jf |
- mcp-cli Vendorwong2 Affected 1.13.0 Fixed in — No fix listed CNA
- @wong2/mcp-cli (npm) Vendor— Affected up to 1.13.0 Fixed in — No fix listed GHSA-p6rm-483j-37jf
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-9262
- 2026-10-03 Alias added: GHSA-p6rm-483j-37jf
References
Exploit 2
Sources
- CVE-2025-9262 · CVE Program
- CVE-2025-9262 · NVD
- FIRST EPSS
- GHSA-p6rm-483j-37jf · GitHub Advisory Database · CC BY 4.0
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