Medium6.8Sophos
Sophos Firewall: Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall…
CVE-2021-25267 Published May 5, 2022Updated by vendor Jun 17, 2026
CVE-2021-25267
Affected products & platforms
SophosSophos Firewall (XGS/SFOS)
Summary
Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.
Mitigation
Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
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