CVE-2023-23603

CVE Details

Release Date:

2023-06-02

Description

Regular expressions used to filter out forbidden properties and values from style directives in calls to <code>console.log</code> weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.

See more information about CVE-2023-23603 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:H/I:N/A:N
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	Required
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	None	Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (firefox)	ELSA-2023-0296	2023-01-24
Oracle Linux version 7 (thunderbird)	ELSA-2023-0456	2023-01-25
Oracle Linux version 8 (firefox)	ELSA-2023-0288	2023-01-24
Oracle Linux version 8 (thunderbird)	ELSA-2023-0463	2023-01-26
Oracle Linux version 9 (firefox)	ELSA-2023-0285	2023-01-24
Oracle Linux version 9 (thunderbird)	ELSA-2023-0476	2023-01-26

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