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CVE-2019-11743

CVSS v3.1 3.7 (Low)
37% Progress
CVSS v2.0 4.3 (Medium)
43% Progress
EPSS 0.92 % (83th)
0.92% Progress
Affected Products 3
Advisories 34
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instances for the unload event, which restricts access to detailed timing attributes to only be same-origin. This resulted in potential cross-origin information exposure of history through timing side-channel attacks. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.

Weaknesses
CWE-203
Observable Discrepancy
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2019-09-27 18:15:12
(5 years ago)
Updated Date
2020-08-24 17:37:01
(4 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 69.0 version cpe:2.3:a:mozilla:firefox < 69.0
  Mozilla Firefox Esr prior 60.9.0 version cpe:2.3:a:mozilla:firefox_esr < 60.9.0
  Mozilla Firefox Esr from 68.0 version and prior 68.1.0 version cpe:2.3:a:mozilla:firefox_esr >= 68.0 < 68.1.0
  Mozilla Thunderbird prior 60.9.0 version cpe:2.3:a:mozilla:thunderbird < 60.9.0
  Mozilla Thunderbird from 68.0 version and prior 68.1.0 version cpe:2.3:a:mozilla:thunderbird >= 68.0 < 68.1.0