Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3521-1 thunderbird security update
Debian DLA Debian DLA DLA-3523-1 firefox-esr security update
Debian DSA Debian DSA DSA-5464-1 firefox-esr security update
Debian DSA Debian DSA DSA-5469-1 thunderbird security update
EUVD EUVD EUVD-2023-53936 Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
Ubuntu USN Ubuntu USN USN-6267-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-6333-1 Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 06 Jan 2025 18:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 21 Oct 2024 19:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Vendors & Products Mozilla firefox Esr

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-02-13T17:08:19.650Z

Reserved: 2023-08-01T14:55:59.302Z

Link: CVE-2023-4045

cve-icon Vulnrichment

Updated: 2024-08-02T07:17:12.147Z

cve-icon NVD

Status : Modified

Published: 2023-08-01T15:15:09.783

Modified: 2024-11-21T08:34:17.347

Link: CVE-2023-4045

cve-icon Redhat

Severity : Important

Publid Date: 2023-08-01T00:00:00Z

Links: CVE-2023-4045 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses