Firefox <112 Fullscreen Notification Spoofing via window.open
CVE-2023-29533 Published on June 2, 2023
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Products Associated with CVE-2023-29533
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Affected Versions
Mozilla Firefox:- Version unspecified and below 112 is affected.
- Version unspecified and below 112 is affected.
- Version unspecified and below 102.10 is affected.
- Version unspecified and below 112 is affected.
- Version unspecified and below 102.10 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.