oRPC is an tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior to version 1.13.9, a stored cross-site scripting (XSS) vulnerability exists in the OpenAPI documentation generation of orpc. If an attacker can control any field within the OpenAPI specification (such as info.description), they can break out of the JSON context and execute arbitrary JavaScript when a user views the generated API documentation.
This issue has been patched in version 1.13.9.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Orpc Orpc
cpe:2.3:a:orpc:orpc:*:*:*:*:*:*:*:*
|
— |
1.13.9
|
References 3
https://github.com/middleapi/orpc/commit/4f0efa8a1d3fa8e8317a4b03cc3945a5dfd68a…
security-advisories@github.com
https://github.com/middleapi/orpc/releases/tag/v1.13.9
security-advisories@github.com
https://github.com/middleapi/orpc/security/advisories/GHSA-7f6v-3gx7-27q8
security-advisories@github.com