NetSight
medium6.1

CVE-2021-20789

Open redirect vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to th…

Impact

Open redirect vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to redirect a user to an arbitrary web site and conduct a phishing attack via a specially crafted URL.

Affected products

VendorProductAffected versions
GroupsessionGroupsession
from 2.20 before 5.1.0
GroupsessionGroupsession Bycloud
from 3.0.3 before 5.1.0
GroupsessionGroupsession Zion
from 3.0.3 before 5.1.0

Weakness classification

References