Medium severity6.1NVD Advisory· Published Dec 15, 2022· Updated Jun 17, 2026

CVE-2020-21219

Description

Cross Site Scripting (XSS) vulnerability in Netgate pf Sense 2.4.4-Release-p3 and Netgate ACME package 0.6.3 allows remote attackers to to run arbitrary code via the RootFolder field to acme_certificate_edit.php page of the ACME package.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Netgate/ACME packagellm-fuzzy
Range: 0.6.3
Netgate/Pfsensellm-create2 versions
2.4.4-Release-p3+ 1 more
- (no CPE)range: 2.4.4-Release-p3
- cpe:2.3:a:netgate:pfsense:2.4.4:p3:*:*:*:*:*:*
Netgate/Pfsense Acme Packagecpe-rescue
Netgate/Acme
cpe:2.3:a:netgate:acme:0.6.3:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

github.com/pfsense/FreeBSD-ports/commit/a6f443cde51e7fcf17e51f16014d3589253284d8nvdPatchThird Party Advisory
redmine.pfsense.org/issues/9888nvdThird Party Advisory

News mentions

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cvss	0.397
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000