Stored Cross-Site Scripting in GroupSession by Affected Vendor
CVE-2025-53523
4.8MEDIUM
What is CVE-2025-53523?
Stored cross-site scripting vulnerabilities in GroupSession allow an attacker to inject malicious scripts into web pages viewed by other logged-in users. When an affected user accesses a compromised page or URL prepared by the attacker, the scripts are executed in their web browser without consent. This can lead to unauthorized actions or the exposure of sensitive information.
Affected Version(s)
GroupSession byCloud prior to ver5.3.3
GroupSession Free edition prior to ver5.3.0
GroupSession ZION prior to ver5.3.2
References
CVSS V4
Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown
CVSS V3.0
Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved