CVE-2019-11387
5.3
MEDIUM
CVSS 3.1
EPSS 0.44%
Description
An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. /rules/REQUEST-942-APPLICATION-ATTACK-SQLI.conf allows remote attackers to cause a denial of service (ReDOS) by entering a specially crafted string with nested repetition operators.
How to fix CVE-2019-11387
To remediate CVE-2019-11387, upgrade the affected package to a fixed version below.
- Debian/modsecurity-crs—upgrade to 3.1.1-1 or later
Is CVE-2019-11387 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.1.1-1
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 |