Coraza: Multipart filename* (RFC 5987) charset restriction lets a decoy filename bypass FILES-based rules in github.com/corazawaf/coraza
Coraza: Multipart filename* (RFC 5987) charset restriction lets a decoy filename bypass FILES-based rules in github.com/corazawaf/coraza
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-114101US | medium4.0 | Exploit | ||
Coraza before 3.8.1 extracts multipart upload filenames with Go's mime.ParseMediaType, which silently ignores RFC 5987 filename* parameters whose charset is not utf-8 or us-ascii.… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/corazawaf/coraza/commit/5427c501b2fea6ae1305903efef01b3049224a58FIX
- https://github.com/corazawaf/coraza/commit/b2a9264437116bdd98a86fe345b2aec1152d3d7cFIX
- https://github.com/corazawaf/coraza/commit/cae3c7407e7b84372c207033de03f15f89bf351aFIX
- https://github.com/corazawaf/coraza/releases/tag/v3.8.1WEB
- https://github.com/corazawaf/coraza/security/advisories/GHSA-3wr7-993q-jrffADVISORY
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