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ghsa:GHSA-G4QM-M288-5CP9: github.com/corazawaf/coraza/v3 < 3.8.1, (exact versions not specified)
Coraza has Cookie Parser Confusion. Affected range: < 3.8.1. Fixed version: 3.8.1.
GHSA-g4qm-m288-5cp9
Affected technology
github.com/corazawaf/coraza/v3 · < 3.8.1
Vendor not specified by the source
github.com/corazawaf/coraza/v3 · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Function: name
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Impact An attacker can pad a `Cookie` header with a CTL adjacent to `=` so Coraza indexes a different name/value than the backend application does. Source advisory’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as low.
GHSA-g4qm-m288-5cp9
Affected technology
github.com/corazawaf/coraza/v3 · < 3.8.1
Vendor not specified by the source
github.com/corazawaf/coraza/v3 · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Function: name
Attack conditions (OSV, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Impact An attacker can pad a `Cookie` header with a CTL adjacent to `=` so Coraza indexes a different name/value than the backend application does. OSV’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as low.
- Product
- github.com/corazawaf/coraza/v3
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-08 18:27:24.781324+00:00 UTC
- OSV.dev · Source record · observed 2026-10-08 18:36:34.954917+00:00 UTC
Stable permalink: https://cybercodered.org/item/adv-ghsa-ghsa-g4qm-m288-5cp9.html