CVE-2023-25735

Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free after unwrapping the proxy. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1810711	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2023-05/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-06/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-07/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1810711	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2023-05/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-06/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-07/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1810711	Issue Tracking Permissions Required

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

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Envoltorios entre compartimentos que envuelven un proxy con script podrían haber causado que objetos de otros compartimentos se almacenaran en el compartimento principal, resultando en un uso después de liberación después de desenvolver el proxy. Esta vulnerabilidad afecta a Firefox menor que 110, Thunderbird anterior a 102.8 y Firefox ESR anterior a 102.8.

Information

Published : 2023-06-02 17:15

Updated : 2026-10-24 13:10

NVD link : CVE-2023-25735

Mitre link : CVE-2023-25735

CVE.ORG link : CVE-2023-25735

JSON object : View

Products Affected

mozilla

firefox
firefox_esr
thunderbird

CWE

CWE-416

Use After Free

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