Medium severity5.3OSV Advisory· Published Apr 21, 2019· Updated Jun 17, 2026
CVE-2019-11387
CVE-2019-11387
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.
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Affected products
3- cpe:2.3:a:modsecurity:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*Range: >=3.0.0,<=3.1.0
- Range: <=3.1.0
Patches
Vulnerability mechanics
References
3- coreruleset.org/20190627/announcement-owasp-modsecurity-core-rule-set-version-3-1-1/nvdRelease NotesVendor Advisory
- github.com/SpiderLabs/owasp-modsecurity-crs/blob/v3.1/dev/CHANGESnvdRelease NotesThird Party Advisory
- github.com/SpiderLabs/owasp-modsecurity-crs/issues/1359nvdIssue TrackingThird Party Advisory
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