CVE-2023-4581 — XLL file extensions were downloadable without warnings
Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm. This …
Published: 2023-09-11 · CVSS: Unscored
Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7