5.4

CVE-2016-2817

EPSS 0.4%
Published 30.04.2016 17:59:14
Last modified 12.04.2025 10:46:40
Source security@mozilla.org
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The WebExtension sandbox feature in browser/components/extensions/ext-tabs.js in Mozilla Firefox before 46.0 does not properly restrict principal inheritance during chrome.tabs.create and chrome.tabs.update API calls, which allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted extension that accesses a (1) javascript: or (2) data: URL.

Affected products Warnungen 0 Metrics 3 CWE 0 References 12

Data is provided by the National Vulnerability Database (NVD)

Mozilla ≫ Firefox Version <= 45.0.2

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.4%	0.577

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	5.4	2.8	2.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:P/A:N

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00005.html

http://lists.opensuse.org/opensuse-updates/2016-05/msg00038.html

http://www.securitytracker.com/id/1035692

http://www.ubuntu.com/usn/USN-2936-1

http://www.ubuntu.com/usn/USN-2936-2

http://www.ubuntu.com/usn/USN-2936-3

https://security.gentoo.org/glsa/201701-15

http://www.mozilla.org/security/announce/2016/mfsa2016-46.html

Vendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1227462

https://nvd.nist.gov/vuln/detail/CVE-2016-2817

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2016-2817

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2016-2817

EUVD