Description
Interpretation Conflict, resulting in (Incorrect Authorization) vulnerability in Apache APISIX.
An unauthenticated client can reach upstream paths protected
by a route-level auth plugin when a route without auth exists on the
same upstream and the upstream does not collapse encoded dot segments.
This issue affects Apache APISIX: from 0.9 through 3.19.0.
Users are recommended to upgrade to version 3.20.0, which fixes the issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache APISIX | 0.9 – ≤ 3.19.0 | — |
References
- https://lists.apache.org/thread/tsr691p4s58572og5f88p831vygbflvz vendor-advisory