Vulnerability · Published Jul 12, 2021 · Assigned by mitre
CVE-2020-19201
Medium 5.4
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.5% (higher than 89% of all known vulnerabilities).
Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)3.5%top 10.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A Stored Cross-Site Scripting (XSS) vulnerability was found in status_filter_reload.php, a page in the pfSense software WebGUI, on Netgate pfSense version 2.4.4-p2 and earlier. The page did not encode output from the filter reload process, and a stored XSS was possible via the descr (description) parameter on NAT rules.
Affected products (as reported)
References
- https://www.pfsense.org/download/ x_refsource_MISC
- https://docs.netgate.com/pfsense/en/latest/releases/2-4-4-p3.html x_refsource_MISC
- https://gist.github.com/dharmeshbaskaran/fd3779006361d07651a883e8a040d916 x_refsource_MISC