CVE-2023-25741

CVSS 6.5 MEDIUMEPSS 0.8%CWE-203

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

When dragging and dropping an image cross-origin, the image's size could potentially be leaked. This behavior was shipped in 109 and caused web compatibility problems as well as this security concern, so the behavior was disabled until further review. This vulnerability affects Firefox < 110.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

Mozilla · Firefox

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1437126 https://bugzilla.mozilla.org/show_bug.cgi?id=1812611 https://bugzilla.mozilla.org/show_bug.cgi?id=1813376 https://www.mozilla.org/security/advisories/mfsa2023-05/