CVE-2023-4583

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1842030	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2023-34/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-36/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-38/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

History

No history.

Information

Published : 2023-09-11 09:15

Updated : 2023-09-14 03:52

NVD link : CVE-2023-4583

Mitre link : CVE-2023-4583

CVE.ORG link : CVE-2023-4583

JSON object : View

Products Affected

mozilla

thunderbird
firefox
firefox_esr

CWE

NVD-CWE-noinfo

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