Published: 11/06/2018 Updated: 09/08/2018

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8

VMScore: 383

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

A mechanism to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL parameters for a feed's "TITLE" element. This vulnerability allows for spoofing but no scripted content can be run. This vulnerability affects Firefox < 53.

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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-3260-1 caused a regression in Firefox ...

A mechanism to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL parameters for a feed's "TITLE" element This vulnerability allows for spoofing but no scripted content can be run This vulnerability affects Firefox < 53 ...

Mozilla Foundation Security Advisory 2017-10 Security vulnerabilities fixed in Firefox 53 Announced April 19, 2017 Impact critical Products Firefox Fixed in Firefox 53 ...

A security issue has been found in Firefox < 53, allowing to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL parameters for a feed's TITLE element This vulnerability allows for spoofing but no scripted content can be run ...

CWE-20 https://www.mozilla.org/security/advisories/mfsa2017-10/https://bugzilla.mozilla.org/show_bug.cgi?id=1321247 http://www.securitytracker.com/id/1038320 http://www.securityfocus.com/bid/97940 https://nvd.nist.gov https://usn.ubuntu.com/3260-1/

CVE-2017-5453

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