Live › vulnerability › GHSA-3wr7-993q-jrff
Go to dashboardCoraza, a Go web application firewall library, mishandles multipart filename* (RFC 5987) parameters so a crafted decoy filename can slip past FILES-based rules. An attacker can smuggle a malicious upload through a WAF that inspects uploaded filenames.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:13 UTC. All times on this page are UTC.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| github.com/corazawaf/coraza | go | all versions | – |
| github.com/corazawaf/coraza/v2 | go | all versions | – |
| github.com/corazawaf/coraza/v3 | go | < 3.8.1 | 3.8.1 |
3.8.1Upgrade github.com/corazawaf/coraza/v3 to 3.8.1 or later.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Coraza: Multipart filename* (RFC 5987) charset restriction lets a decoy filename bypass FILES-based rules in github.com/corazawaf/coraza
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