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CVE-2017-5451

Date: June 11, 2018

A mechanism to spoof the addressbar through the user interaction on the addressbar and the "onblur" event. The event could be used by script to affect text display to make the loaded site appear to be different from the one actually loaded within the addressbar. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.

Language: Unix

Severity Score

Related Resources (12)

http://www.securityfocus.com/bid/97940
https://access.redhat.com/security/cve/CVE-2017-5451
https://www.mozilla.org/security/advisories/mfsa2017-13/
https://access.redhat.com/errata/RHSA-2017:1106
https://nvd.nist.gov/vuln/detail/CVE-2017-5451
https://www.mozilla.org/security/advisories/mfsa2017-12/
https://www.mozilla.org/security/advisories/mfsa2017-10/
http://www.securitytracker.com/id/1038320
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-5451
https://bugzilla.mozilla.org/show_bug.cgi?id=1273537
https://access.redhat.com/errata/RHSA-2017:1201
https://www.mend.io/vulnerability-database/CVE-2017-5451

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

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

CVSS v2

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

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