CVE-2009-1593

Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, does not...

4.3 MediumPublic exploit

Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, does not properly implement the "negative model," which allows remote attackers to conduct cross-site scripting (XSS) attacks via a modified end tag of a SCRIPT element.

Exploit likelihood

1.51%Down 0.4 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2009-1593
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2009-1593
Updated: 2026-11-02

EUVDEUVD-2009-1589 No score

Record: EUVD-2009-1589
Updated: 2026-11-03

GitHub AdvisoriesGHSA-69gh-7rj2-j87c No score

Armorlogic Profense Web Application Firewall before 2.2.22, and 2.4.x before 2.4.4, does not...

Record: GHSA-69gh-7rj2-j87c
Weakness: CWE-79
Updated: 2026-11-02

Affected products

armorlogic profense web application firewall

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Profense 2.2.20/2.4.2 - Web Application Firewall Security Bypass	2009-05-20

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2009-1593 is a medium vulnerability (CVSS 4.3) in Armorlogic Profense Web Application Firewall, published May 21, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.51%, the 74th percentile. No source names a fixed version.