CVE-2024-1019 — Improper Input Validation in Modsecurity
Severity
8.6HIGHNVD
EPSS
0.3%
top 46.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 30
Description
ModSecurity / libModSecurity 3.0.0 to 3.0.11 is affected by a WAF bypass for path-based payloads submitted via specially crafted request URLs. ModSecurity v3 decodes percent-encoded characters present in request URLs before it separates the URL path component from the optional query string component. This results in an impedance mismatch versus RFC compliant back-end applications. The vulnerability hides an attack payload in the path component of the URL from WAF rules inspecting it. A back-end …
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:NExploitability: 3.9 | Impact: 4.0
Affected Packages3 packages
Patches
🔴Vulnerability Details
3📋Vendor Advisories
1Debian▶
CVE-2024-1019: modsecurity - ModSecurity / libModSecurity 3.0.0 to 3.0.11 is affected by a WAF bypass for pat...↗2024