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Vulnerability record · CVE-2013-1743 · published 24 October 2013

CVE-2013-1743: Mozilla bugzilla cross-site scripting vulnerability

Mozilla · Bugzilla

Multiple cross-site scripting (XSS) vulnerabilities in report.cgi in Bugzilla 4.1.x and 4.2.x before 4.2.7 and 4.3.x and 4.4.x before 4.4.1 allow remote attackers to inject arbitrary web script or HTML via a field value that is not properly handled during construction of a tabular report, as demonstrated by the (1) summary or (2) real name field. NOTE: this issue exists because of an incomplete fix for CVE-2012-4189.

4.3 CVSS 2.0 Medium EPSS 2.8% · top 13.9% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Multiple cross-site scripting (XSS) vulnerabilities in report.cgi in Bugzilla 4.1.x and 4.2.x before 4.2.7 and 4.3.x and 4.4.x before 4.4.1 allow remote attackers to inject arbitrary web script or HTML via a field value that is not properly handled during construction of a tabular report, as demonstrated by the (1) summary or (2) real name field. NOTE: this issue exists because of an incomplete fix for CVE-2012-4189.

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://www.bugzilla.org/security/4.0.10/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=924932 Vendor Advisory
http://www.bugzilla.org/security/4.0.10/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=924932 Vendor Advisory

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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-2013-1743), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.