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Vulnerability record · CVE-2014-1573 · published 13 October 2014

CVE-2014-1573: Fedoraproject fedora cross-site scripting vulnerability

Fedoraproject · Fedora

Bugzilla 2.x through 4.0.x before 4.0.15, 4.1.x and 4.2.x before 4.2.11, 4.3.x and 4.4.x before 4.4.6, and 4.5.x before 4.5.6 does not ensure that a scalar context is used for certain CGI parameters, which allows remote attackers to conduct cross-site scripting (XSS) attacks by sending three values for a single parameter name.

4.3 CVSS 2.0 Medium EPSS 2.3% · top 17.2% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
30References
17 Jun 2026Last modified by NVD

Description

Bugzilla 2.x through 4.0.x before 4.0.15, 4.1.x and 4.2.x before 4.2.11, 4.3.x and 4.4.x before 4.4.6, and 4.5.x before 4.5.6 does not ensure that a scalar context is used for certain CGI parameters, which allows remote attackers to conduct cross-site scripting (XSS) attacks by sending three values for a single parameter name.

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

Affected products

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

References

LinkTags
http://advisories.mageia.org/MGASA-2014-0412.html
http://blog.gerv.net/2014/10/new-class-of-vulnerability-in-perl-web-applications/
http://lists.fedoraproject.org/pipermail/package-announce/2014-November/142524.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141309.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141321.html
http://openwall.com/lists/oss-security/2014/10/07/20
http://packetstormsecurity.com/files/128578/Bugzilla-Account-Creation-XSS-Information-Leak.html
http://www.bugzilla.org/security/4.0.14/ Vendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:200
http://www.opennet.ru/opennews/art.shtml?num=40766
http://www.reddit.com/r/netsec/comments/2ihen0/new_class_of_vulnerability_in_perl_web/
http://www.securityfocus.com/bid/70257
http://www.securitytracker.com/id/1030978
https://bugzilla.mozilla.org/show_bug.cgi?id=1075578 Patch
https://security.gentoo.org/glsa/201607-11
http://advisories.mageia.org/MGASA-2014-0412.html
http://blog.gerv.net/2014/10/new-class-of-vulnerability-in-perl-web-applications/
http://lists.fedoraproject.org/pipermail/package-announce/2014-November/142524.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141309.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141321.html
http://openwall.com/lists/oss-security/2014/10/07/20
http://packetstormsecurity.com/files/128578/Bugzilla-Account-Creation-XSS-Information-Leak.html
http://www.bugzilla.org/security/4.0.14/ Vendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:200
http://www.opennet.ru/opennews/art.shtml?num=40766
http://www.reddit.com/r/netsec/comments/2ihen0/new_class_of_vulnerability_in_perl_web/
http://www.securityfocus.com/bid/70257
http://www.securitytracker.com/id/1030978
https://bugzilla.mozilla.org/show_bug.cgi?id=1075578 Patch
https://security.gentoo.org/glsa/201607-11

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Source: NIST National Vulnerability Database (record CVE-2014-1573), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.