CVE-2019-25043
5.3
MEDIUM
CVSS 3.1
EPSS 0.38%
Description
ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header.
How to fix CVE-2019-25043
To remediate CVE-2019-25043, upgrade the affected package to a fixed version below.
- Debian/modsecurity—upgrade to 3.0.4-1 or later
Is CVE-2019-25043 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.0.4-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |