Description
A Stored Cross-Site Scripting vulnerability exists in the SNS enrollment Portal. Through the captive portal an attacker can inject an XSS when requesting user creation. The stored XSS can only be triggered during validation by the administrator.
CVSS breakdown
CVSS 3.1
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Stormshield / Stormshield Network Security4.3.0 – 4.3.44
- Stormshield / Stormshield Network Security4.8.0 – 4.8.19
- Stormshield / Stormshield Network Security5.0.0 – 5.0.9
- Stormshield / Stormshield Network Security5.1.0 – 5.1.3
- Stormshield / Stormshield Network Security4.3.45 QS – 4.3.45 QS
- Stormshield / Stormshield Network Security4.8.20 LTSB – 4.8.20 LTSB
- Stormshield / Stormshield Network Security5.0.10 – 5.0.10
- Stormshield / Stormshield Network Security5.1.4 EA – 5.1.4 EA
References
- VENDOR_ADVISORYhttps://advisories.stormshield.eu/2026-026/
Updated 44m ago · 8 sources