Description (CNA)
Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.14, Heimdall performs rule matching on the raw (non-normalized) request path, while downstream components may normalize dot-segments according to RFC 3986, Section 6.2.2.3. This discrepancy can result in heimdall authorizing a request for one path (e.g., /user/../admin, or URL-encoded variants such as /user/%2e%2e/admin or /user/%2e%2e%2fadmin. The latter would require the allow_encoded_slashes option to be set to on or no_decode.) while the downstream ultimately processes a different, normalized path (/admin). This issue has been patched in version 0.17.14.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| dadrus / heimdall | affected < 0.17.14 |
CWE
CWE-35, CWE-436
References
- https://github.com/dadrus/heimdall/security/advisories/GHSA-3q34-rx83-r6mq
- https://github.com/dadrus/heimdall/pull/3209
- https://github.com/dadrus/heimdall/commit/b5dfa484b7a8c2ce6d8691c026f9da867719947a
- https://github.com/dadrus/heimdall/releases/tag/v0.17.14
ADP enrichment
No English description supplied.
No references supplied.