Severity
High
Analysis Summary
CVE-2022-3709
Sophos firewall is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the Webadmin import group wizard. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials and achieve super-admin privilege escalation.
Impact
Cross-Site Scripting
Indicators Of Compromise
CVE
- CVE-2022-3709
Affected Vendors
Sophos
Affected Products
- Sophos Firewall 19.4
Remediation
Refer to Sophos Security Advisory for patch, upgrade or suggested workaround information.