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CVE-2023-4583

CVSS v3.1 7.5 (High)
75% Progress
EPSS 0.06 % (27th)
0.06% Progress
Affected Products 3
Advisories 30
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

When checking if the Browsing Context had been discarded in HttpBaseChannel, if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

Weaknesses
CWE-NVD-noinfo
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2023-09-11 09:15:09
(12 months ago)
Updated Date
2023-09-14 03:52:30
(12 months ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 117.0 version cpe:2.3:a:mozilla:firefox < 117.0
  Mozilla Firefox Esr prior 115.2 version cpe:2.3:a:mozilla:firefox_esr < 115.2
  Mozilla Thunderbird prior 115.2 version cpe:2.3:a:mozilla:thunderbird < 115.2