XSS in Netgate Acme
CVE-2020-21219
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (45.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Netgate Acme — versions 0.6.3
- Netgate Pfsense — versions 2.4.4
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-21219?
- CVE-2020-21219 is a medium-severity vulnerability in Netgate Acme, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-12-15.
- How severe is CVE-2020-21219?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-21219 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.