Vulnerability record · CVE-2008-4918 · published 4 November 2008

CVE-2008-4918: Sonicwall sonicos enhanced cross-site scripting vulnerability

Sonicwall · Sonicos Enhanced

Cross-site scripting (XSS) vulnerability in SonicWALL SonicOS Enhanced before 4.0.1.1, as used in SonicWALL Pro 2040 and TZ 180 and 190, allows remote attackers to inject arbitrary web script or HTML into arbitrary web sites via a URL to a site that is blocked based on content filtering, which is not properly handled in the CFS block page, aka "universal website hijacking."

4.3 CVSS 2.0 Medium EPSS 6.4% · top 6.5% CWE-79 · Cross-site scripting

4.3CVSS 2.0 base score

6.4%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

30References

16 Jun 2026Last modified by NVD

Description

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Sonicos Enhanced Sonicwall

References

Link	Tags
http://secunia.com/advisories/32498	Not Applicable
http://securityreason.com/securityalert/4556	Third Party Advisory
http://www.gnucitizen.org/blog/new-technique-to-perform-universal-website-hijacking/	Third Party Advisory
http://www.securityfocus.com/archive/1/497948/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/497958/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/497968/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/497989/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/498043/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/498073/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/31998	Third Party AdvisoryVDB Entry
http://www.sonicwall.com/downloads/SonicOS_Enhanced_4.0.1.1_Release_Notes.pdf	Broken Link
http://www.vupen.com/english/advisories/2008/2970	Permissions Required
http://www.zerodayinitiative.com/advisories/ZDI-08-070	Third Party AdvisoryVDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-08-070/	Third Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/46232	Third Party AdvisoryVDB Entry
http://secunia.com/advisories/32498	Not Applicable
http://securityreason.com/securityalert/4556	Third Party Advisory
http://www.gnucitizen.org/blog/new-technique-to-perform-universal-website-hijacking/	Third Party Advisory
http://www.securityfocus.com/archive/1/497948/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/497958/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/497968/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/497989/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/498043/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/498073/100/0/threaded	Third Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/31998	Third Party AdvisoryVDB Entry
http://www.sonicwall.com/downloads/SonicOS_Enhanced_4.0.1.1_Release_Notes.pdf	Broken Link
http://www.vupen.com/english/advisories/2008/2970	Permissions Required
http://www.zerodayinitiative.com/advisories/ZDI-08-070	Third Party AdvisoryVDB Entry
http://www.zerodayinitiative.com/advisories/ZDI-08-070/	Third Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/46232	Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2008-4918), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.