CVE-2023-23602

CVE Details

Release Date:2023-06-02

Description


A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.

See more information about CVE-2023-23602 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 6.5 Base Metrics: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Access Vector: Network Attack Complexity: Low
Privileges Required: None User Interaction: Required
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: High Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (firefox)ELSA-2023-02962023-01-24
Oracle Linux version 7 (thunderbird)ELSA-2023-04562023-01-25
Oracle Linux version 8 (firefox)ELSA-2023-02882023-01-24
Oracle Linux version 8 (thunderbird)ELSA-2023-04632023-01-26
Oracle Linux version 9 (firefox)ELSA-2023-02852023-01-24
Oracle Linux version 9 (thunderbird)ELSA-2023-04762023-01-26



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

software.hardware.complete