CVEs-PoC/2019/CVE-2019-9797.md

CVE-2019-9797

Description

Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1528909
• https://bugzilla.mozilla.org/show_bug.cgi?id=1528909

Github

• https://github.com/ARPSyndicate/cvemon