Published: 11/06/2018 Updated: 03/10/2019

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Special "about:" pages used by web content, such as RSS feeds, can load privileged "about:" pages in an iframe. If a content-injection bug were found in one of those pages this could allow for potential privilege escalation. This vulnerability affects Firefox < 51.

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mozilla firefox

Firefox could be made to crash or run programs as your login if it opened a malicious website ...

USN-3175-1 introduced a regression in Firefox ...

Mozilla Foundation Security Advisory 2017-01 Security vulnerabilities fixed in Firefox 51 Announced January 24, 2017 Impact critical Products Firefox Fixed in Firefox 51 ...

In Firefox < 51, special about: pages used by web content, such as RSS feeds, can load privileged about: pages in an iframe If a content-injection bug were found in one of those pages this could allow for potential privilege escalation ...

NVD-CWE-noinfo https://www.mozilla.org/security/advisories/mfsa2017-01/https://bugzilla.mozilla.org/show_bug.cgi?id=1309310 http://www.securitytracker.com/id/1037693 http://www.securityfocus.com/bid/95763 https://usn.ubuntu.com/3175-1/https://nvd.nist.gov

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CVE-2017-5391

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