CVE-2023-23603
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- CVE-2023-23603
CVE Details
| Release Date: | 2023-06-02 | |
| Impact: | None | What is this? |
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
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 6.5 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| Version: | 3.0 |
| Attack 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 |
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