Vulnerability record · CVE-2015-8509 · published 3 January 2016

CVE-2015-8509: Mozilla bugzilla information exposure vulnerability

Mozilla · Bugzilla

Template.pm in Bugzilla 2.x, 3.x, and 4.x before 4.2.16, 4.3.x and 4.4.x before 4.4.11, and 4.5.x and 5.0.x before 5.0.2 does not properly construct CSV files, which allows remote attackers to obtain sensitive information by leveraging a web browser that interprets CSV data as JavaScript code.

3.5 CVSS 3.0 Low EPSS 1.9% · top 21.1% CWE-200 · Information exposure

3.5CVSS 3.0 base score, v2 4.3

1.9%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

12References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Affected products

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

Bugzilla Mozilla

References

Link	Tags
http://packetstormsecurity.com/files/135048/Bugzilla-Cross-Site-Scripting-Information-Leak.html
http://seclists.org/bugtraq/2015/Dec/131
http://www.securityfocus.com/bid/79662
http://www.securitytracker.com/id/1034556
https://bugzilla.mozilla.org/show_bug.cgi?id=1232785	ExploitVendor Advisory
https://www.bugzilla.org/security/4.2.15/
http://packetstormsecurity.com/files/135048/Bugzilla-Cross-Site-Scripting-Information-Leak.html
http://seclists.org/bugtraq/2015/Dec/131
http://www.securityfocus.com/bid/79662
http://www.securitytracker.com/id/1034556
https://bugzilla.mozilla.org/show_bug.cgi?id=1232785	ExploitVendor Advisory
https://www.bugzilla.org/security/4.2.15/

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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-2015-8509), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.