vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2017-5451

N/A
Published: June 11, 2018 at 09:00 PM UTC
Updated: June 17, 2026 at 01:20 AM UTC
9 products affected across 2 vendorsFirefoxEnterprise LinuxThunderbird

Using Thunderbird by Mozilla?

Get instant alerts when new vulnerabilities affect Thunderbird - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
N/A
Exploit prediction
EPSS 1%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox· Mozilla
95%
v < 52.1.0v < 53v < 53.0
Affected range stops below 53, so it looks safe — our inference, not a vendor statement
Affected range stops below 53.0, so it looks safe — our inference, not a vendor statement
Thunderbird· Mozilla
95%
v < 52.1v < 52.1.0
Affected range stops below 52.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 52.1.0, so it looks safe — our inference, not a vendor statement
Enterprise Linux· Red Hatrpm
95%
6.07.0
Enterprise Linux Desktop· Red Hatrubygems
95%
6.07.0
Enterprise Linux Server· Red Hatrubygems
95%
6.07.0
Enterprise Linux Server Aus· Red Hatrubygems
95%
7.37.4
Enterprise Linux Server Eus· Red Hatrubygems
95%
7.37.47.5
Enterprise Linux Workstation· Red Hatrubygems
95%
6.07.0
Firefox ESR· Mozilla
60%
v < 52.1
Affected range stops below 52.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 52.1.0, so it looks safe — our inference, not a vendor statement

References (8)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/97940
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1038320
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2017:1106
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2017:1201
x_refsource_CONFIRMExploitIssue TrackingPatchVendor Advisory
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1273537
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.mozilla.org/security/advisories/mfsa2017-10/
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.mozilla.org/security/advisories/mfsa2017-12/
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.mozilla.org/security/advisories/mfsa2017-13/

CVSS

4.3MEDIUM[email protected]
Confidentiality
NONE
Integrity
PARTIAL
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card