CVE-2009-1594 json
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…
published 2009-05-21 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-1590
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
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.
Exploit prediction
1.45% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
exchange.xforce.ibmcloud.com
/vulnerabilities/50662
vdb-entry
- resources.enablesecurity.com /advisories/ES-20090500-profense.txt
-
securityfocus.com
/bid/35053
vdb-entry
-
securityfocus.com
/archive/1/503649/100/0/threaded
mailing-list
-
webappsec.org
/lists/websecurity/archive/2009-05/msg00040.html
mailing-list
Sources
- CVE List CVE-2009-1594
- NVD CVE-2009-1594
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