An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) 3.0.2.
Priority LOW 36CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) 3.0.2. Use of X.Filename instead of X_Filename can bypass some PHP Script Uploads rules, because PHP automatically transforms dots into underscores in certain contexts where dots are invalid.
Why it matters now
EPSS 0.01466 73rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:modsecurity:owasp_modsecurity_core_rule_set:3.0.2:*:*:*:*:*:*:* | 3.0.2 | Vulnerable | Modsecurity |
- cpe:2.3:a:modsecurity:owasp_modsecurity_core_rule_set:3.0.2:*:*:*:*:*:*:* Versions 3.0.2 Vulnerable ·Modsecurity
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-13464
- 2026-10-03 Alias added: GHSA-9qm4-xr26-w9h5
References
More Modsecurity Owasp Modsecurity Core Rule Set vulnerabilities
- TI-2019-08508 An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. CVSS 3.1MEDIUM 5.3
- TI-2019-08504 An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. CVSS 3.1MEDIUM 5.3
- TI-2019-08507 An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. CVSS 3.1MEDIUM 5.3
- TI-2019-08506 An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. CVSS 3.1MEDIUM 5.3
- TI-2019-08505 An issue was discovered in OWASP ModSecurity Core Rule Set (CRS) through 3.1.0. CVSS 3.1MEDIUM 5.3
Sources
- CVE-2019-13464 · CVE Program
- CVE-2019-13464 · NVD
- FIRST EPSS
- GHSA-9qm4-xr26-w9h5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences