PT-2026-99571 · Unknown · @Utcp/Http
CVSS v3.1
7.1
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
utcp-http versions prior to 1.1.4
Description
The library fails to validate the
tokenUrl field within remote OpenAPI specifications. This allows an attacker to redirect the submission of credentials to arbitrary endpoints. If a user registers an attacker-controlled OpenAPI specification and invokes a generated OAuth2-protected tool, the library sends the client id and client secret via a POST request to the attacker-supplied token endpoint.Recommendations
Update to version 1.1.4 or later.
Exploit
Fix
SSRF
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Weakness Enumeration
Related Identifiers
Affected Products
@Utcp/Http