Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, does…
Priority LOW 36CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, does not properly implement the "positive model," which allows remote attackers to bypass certain protection mechanisms via a %0A (encoded newline), as demonstrated by a %0A in a cross-site scripting (XSS) attack URL.
Why it matters now
EPSS 0.01447 73rd percentileScored 2026-11-07
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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:armorlogic:profense_web_application_firewall:*:*:*:*:*:*:*:* | up to 2.2.21 | Vulnerable | Armorlogic |
| cpe:2.3:a:armorlogic:profense_web_application_firewall:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Armorlogic |
- cpe:2.3:a:armorlogic:profense_web_application_firewall:*:*:*:*:*:*:*:* Versions up to 2.2.21 Vulnerable ·Armorlogic
- cpe:2.3:a:armorlogic:profense_web_application_firewall:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Armorlogic
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-1594
- 2026-10-03 Alias added: GHSA-c43r-649m-6vgp
References
More Armorlogic Profense Web Application Firewall vulnerabilities
- TI-2009-01660 Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, has a… CVSS 2.0HIGH 10.0
- TI-2009-00448 Multiple cross-site request forgery (CSRF) vulnerabilities in ajax.html in Profense Web… CVSS 2.0MEDIUM 6.8
- TI-2009-01509 Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, does… CVSS 2.0MEDIUM 4.3
- TI-2009-00447 Cross-site scripting (XSS) vulnerability in proxy.html in Profense Web Application… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2009-1594 · CVE Program
- CVE-2009-1594 · NVD
- FIRST EPSS
- GHSA-c43r-649m-6vgp · 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