CVE-2003-1149

NONECVSS 0.0Weaponized

0.0

Cross-site scripting (XSS) vulnerability in Symantec Norton Internet Security 2003 6.0.4.34 allows remote attackers to inject arbitrary web script or HTML via a URL to a blocked site, which is displayed on the blocked sites error page.

CVSS v3: —
EG Score: —
EPSS: 82.8%
KEV: Not listed

Published

October 27, 2003

Last Modified

April 16, 2026

References (12)

cve@mitrehttp://secunia.com/advisories/10067
cve@mitrehttp://securityresponse.symantec.com/avcenter/security/Content/2003.10.27.html
cve@mitrehttp://www.osvdb.org/2714
cve@mitrehttp://www.securityfocus.com/archive/1/342548
cve@mitrehttp://www.securityfocus.com/bid/8904
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/13528
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/10067
af854a3a-2127-422b-91ae-364da2661108http://securityresponse.symantec.com/avcenter/security/Content/2003.10.27.html
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/2714
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/342548
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/8904
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/13528

Data Freshness Timeline

(refreshed 11× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-23304✓ verified
First seen Oct 27, 2003
Symantec Norton Internet Security 2003 6.0.4.34 - Error Message Cross-Site Scripting
Open source ↗

Frequently asked(4)

What is CVE-2003-1149?

CVE-2003-1149 is a none vulnerability published on October 27, 2003. Cross-site scripting (XSS) vulnerability in Symantec Norton Internet Security 2003 6.0.4.34 allows remote attackers to inject arbitrary web script or HTML via a URL to a blocked site, which is displayed on the blocked sites error page.

When was CVE-2003-1149 disclosed?

CVE-2003-1149 was first published in the National Vulnerability Database on October 27, 2003, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2003-1149 actively exploited?

CVE-2003-1149 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 82.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2003-1149?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2003-1149, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2003-1149

Explore →

Is Your Infrastructure Affected by CVE-2003-1149?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2003-1149

📅 Published

🔄 Last Modified

🔗 References (12)