CVE-2023-40586

High

Description

OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. Due to the misuse of `log.Fatalf`, the application using coraza crashed after receiving crafted requests from attackers. The application will immediately crash after receiving a malicious request that triggers an error in `mime.ParseMediaType`. This issue was patched in version 3.0.1.

SeverityHigh
CVSS7.5
Exploit probability—
ProductCoraza
PublishedAug 25, 2023
First seenAug 25, 2023

How to fix

Update
  • github.com/corazawaf/coraza/v33.0.1 or later

Affected products

ProductAffected versionsFixed in
coraza coraza3.0.0—
github.com/corazawaf/coraza/v3Go3.0.0 ≤ v < 3.0.1, v < 3.0.13.0.1
github.com/corazawaf/coraza/v2Go2.0.0 ≤ v ≤ 2.0.1, No range specified—

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