CVE-2021-20729

published 2022-03-31

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…

Priority P4 27 medium 6.1 CVSS 3.1

AV N AC L PR N UI R S C C L I L A N

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
netgate	pfsense_plus	<= 21.05	—
pfsense	pfsense	<= 2.5.2	—
pfsense	pfsense_ce_and_pfsense_plus	—	—

CVSS provenance

nvd v3.1 6.1 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N

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CWE-79