What’s Vulnerable › Vulnerabilities
CVE-2015-7223
- Severity: medium (CVSS 4.0 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.8% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2015-12-16 · updated 2026-06-17
- Weakness: CWE-264
Description
The WebExtension APIs in Mozilla Firefox before 43.0 allow remote attackers to gain privileges, and possibly obtain sensitive information or conduct cross-site scripting (XSS) attacks, via a crafted web site.
Affected products
- Fedoraproject Fedora: 22, 23
- Mozilla Firefox: through 42.0
- openSUSE Leap: 42.1
- Opensuse: 13.1, 13.2
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00104.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html
- http://www.mozilla.org/security/announce/2015/mfsa2015-148.html
- http://www.securityfocus.com/bid/79280
- http://www.securitytracker.com/id/1034426
- http://www.ubuntu.com/usn/USN-2833-1
- https://bugzilla.mozilla.org/show_bug.cgi?id=1226423
- https://security.gentoo.org/glsa/201512-10
- http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html
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