Vulnerability Details CVE-2021-20729
Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier) allows a remote attacker to inject an arbitrary script via a malicious URL.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.4%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
Products affected by CVE-2021-20729
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cpe:2.3:a:netgate:pfsense_plus:-
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cpe:2.3:a:netgate:pfsense_plus:21.02
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cpe:2.3:a:netgate:pfsense_plus:21.02.2
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cpe:2.3:a:netgate:pfsense_plus:21.05
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cpe:2.3:a:pfsense:pfsense:-
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cpe:2.3:a:pfsense:pfsense:2.2.6
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cpe:2.3:a:pfsense:pfsense:2.4.4
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cpe:2.3:a:pfsense:pfsense:2.5.2