Improperly constrained session cookies in Zoom Client for Meetings
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.9epss 3.7%
exploitation probability
3.7%top 11% of all CVEs
observed exploitation
nono source reports it
The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly constrain client session cookies to Zoom domains. This issue could be used in a more sophisticated attack to send an unsuspecting users Zoom-scoped session cookies to a non-Zoom domain. This could potentially allow for spoofing of a Zoom user.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L
Affected products
Zoom Video Communications Inc · Zoom Client for Meetings for AndroidZoom Video Communications Inc · Zoom Client for Meetings for iOSZoom Video Communications Inc · Zoom Client for Meetings for LinuxZoom Video Communications Inc · Zoom Client for Meetings for MacOSZoom Video Communications Inc · Zoom Client for Meetings for Windows