Smoothwall Express 3.1-SP4-polar-x86_64-update9 POST Request urlfilter.cgi REDIRECT_PAGE/CHILDREN cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Smoothwall Express 3.1-SP4-polar-x86_64-update9. This issue affects some unknown processing of the file urlfilter.cgi of the component POST Request Handler. This manipulation of the argument REDIRECT_PAGE/CHILDREN causes cross site scripting. This vulnerability is tracked as CVE-2019-25379. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in Smoothwall Express 3.1-SP4-polar-x86_64-update9 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file urlfilter.cgi of the component POST Request Handler. The manipulation of the argument REDIRECT_PAGE/CHILDREN with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains stored and reflected cross-site scripting vulnerabilities in the urlfilter.cgi endpoint that allow attackers to inject malicious scripts. Attackers can submit POST requests with script payloads in the REDIRECT_PAGE or CHILDREN parameters to execute arbitrary JavaScript in user browsers.

The weakness was disclosed by Ozer Goker as 46333. It is possible to read the advisory at exploit-db.com. This vulnerability is known as CVE-2019-25379 since 02/16/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.5

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (VulnCheck): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/16/2026 Advisory disclosed
02/16/2026 +0 days CVE reserved
02/16/2026 +0 days VulDB entry created
02/18/2026 +2 days VulDB entry last update

Sourcesinfo

Advisory: 46333
Researcher: Ozer Goker
Status: Not defined

CVE: CVE-2019-25379 (🔒)
GCVE (CVE): GCVE-0-2019-25379
GCVE (VulDB): GCVE-100-346207
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/16/2026 19:22
Updated: 02/18/2026 15:46
Changes: 02/16/2026 19:22 (81), 02/18/2026 15:46 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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