Hackers Backdoor Nextcloud Servers Through Critical Flaw in Collabora’s Built-in CODE App
Source: The Hacker News
Attackers exploited a flaw in an optional Nextcloud app, Collabora Online - Built-in CODE Server, to plant web shells on Nextcloud servers. Three administrators reported the issue on GitHub, with the first logged attack on September 10.
A web shell is a small file that executes any comman