Cross-site Scripting (XSS)

Overview home-assistant-frontend is a The Home Assistant frontend Affected versions of this package are vulnerable to Cross-site Scripting XSS in the rendering of device entity names within the map-card component when the hourstoshow attribute is set. An attacker can execute arbitrary JavaScript ...

GHSA-R584-6283-P7XC Home Assistant has stored XSS in Map-card through malicious device name

Summary An authenticated party can add a malicious name to their device entity, allowing for Cross-Site Scripting attacks against anyone who can see a dashboard with a Map-card which includes that entity. It requires that the victim hovers over an information point The lines or the dots...