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CVEs-PoC/2021/CVE-2021-4140.md
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2024-05-25 21:48:12 +02:00

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CVE-2021-4140

Description

It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

POC

Reference

No PoCs from references.

Github