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CVE-2023-4583 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Sep 19, 2024Exploitation: NoneAutomatable: YesTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1842030 | CVE | Issue Tracking |
| https://www.mozilla.org/security/advisories/mfsa2023-34/ | CVE | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2023-36/ | CVE | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2023-38/ | CVE | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1842030 | [email protected] | Issue Tracking |
| https://www.mozilla.org/security/advisories/mfsa2023-34/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2023-36/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2023-38/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-754 | Improper Check for Unusual or Exceptional Conditions | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| mozilla firefox | < 117.0 |
CPE
Remediation
| |
| mozilla firefox esr | < 115.2 |
CPE
Remediation
| |
| mozilla thunderbird | < 115.2 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| Sep 19, 2024 | CVE Modified | CISA-ADP |
| May 14, 2024 | CVE Modified | [email protected] |
| Sep 14, 2023 | Initial Analysis | [email protected] |