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CVE-2017-5387

Good to know:

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Date: June 11, 2018

The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "<track>" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.

Language: Unix

Severity Score

Related Resources (7)

http://www.securityfocus.com/bid/95763
https://www.mozilla.org/security/advisories/mfsa2017-01/
https://bugzilla.mozilla.org/show_bug.cgi?id=1295023
http://www.securitytracker.com/id/1037693
https://nvd.nist.gov/vuln/detail/CVE-2017-5387
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-5387
https://www.mend.io/vulnerability-database/CVE-2017-5387

Severity Score

Weakness Type (CWE)

Insertion of Sensitive Information into Externally-Accessible File or Directory

CWE-538

Top Fix

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Upgrade to version firefox - 51.0-1

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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