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Vulnerability record · CVE-2004-2755 · published 31 December 2004

CVE-2004-2755: Symantec web security cross-site scripting vulnerability

Symantec · Web Security

Cross-site scripting (XSS) vulnerability in Symantec Web Security 2.5, 3.0.0, and 3.0.1 before build 62 allows remote attackers to inject arbitrary web script or HTML via the query string in blocked URLs that are listed in (1) error or (2) block page messages.

4.3 CVSS 2.0 Medium EPSS 2.0% · top 20.5% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in Symantec Web Security 2.5, 3.0.0, and 3.0.1 before build 62 allows remote attackers to inject arbitrary web script or HTML via the query string in blocked URLs that are listed in (1) error or (2) block page messages.

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.

References

LinkTags
http://secunia.com/advisories/10618 Vendor Advisory
http://securityresponse.symantec.com/avcenter/security/Content/2004.01.13.html
http://www.osvdb.org/6754
http://www.securityfocus.com/bid/9418
http://www.securitytracker.com/alerts/2004/Jan/1008711.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/14825
http://secunia.com/advisories/10618 Vendor Advisory
http://securityresponse.symantec.com/avcenter/security/Content/2004.01.13.html
http://www.osvdb.org/6754
http://www.securityfocus.com/bid/9418
http://www.securitytracker.com/alerts/2004/Jan/1008711.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/14825

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2004-2755), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.