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CVE-2021-23998

CVSS v3.1 6.5 (Medium)
65% Progress
CVSS v2.0 4.3 (Medium)
43% Progress
EPSS 0.11 % (46th)
0.11% Progress
Affected Products 3
Advisories 30
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.

Weaknesses
CWE-345
Insufficient Verification of Data Authenticity
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2021-06-24 14:15:09
(3 years ago)
Updated Date
2021-07-02 17:30:42
(3 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 88.0 version cpe:2.3:a:mozilla:firefox < 88.0
  Mozilla Firefox Esr prior 78.10 version cpe:2.3:a:mozilla:firefox_esr < 78.10
  Mozilla Thunderbird prior 78.10 version cpe:2.3:a:mozilla:thunderbird < 78.10