Description (CNA)
Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers (ACRH) header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt to cause a denial of service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| github.com/rs/cors / github.com/rs/cors | affected 1.9.0 before 1.11.0 |
CWE
No CWE identifiers supplied.
References
- https://github.com/rs/cors/pull/171
- https://github.com/rs/cors/issues/170
- https://pkg.go.dev/vuln/GO-2024-2883
ADP enrichment
No English description supplied.
No references supplied.