CVE-2019-11387 is a Regular Expression Denial of Service (ReDOS) vulnerability affecting OWASP ModSecurity Core Rule Set (CRS) versions through 3.1.0. An unauthenticated attacker can trigger this by sending a specially crafted string with nested repetition operators to the /rules/REQUEST-942-APPLICATION-ATTACK-SQLI.conf rule. This vulnerability has a CVSS score of 5.3 (Medium), indicating low attack complexity and no user interaction required, with the potential impact being a denial of service. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.0.0, <= 3.1.0CPE matchmatch criteria | cpe:2.3:a:modsecurity:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.