Vulnerability Description
pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user.
CVSS Score
5.4
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netgate | Pfsense | < 2.4.5 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-
- https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5ffPatchThird Party Advisory
- https://www.exploit-db.com/exploits/48300
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.ascPatchVendor Advisory
- http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-
- https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5ffPatchThird Party Advisory
- https://www.exploit-db.com/exploits/48300
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.ascPatchVendor Advisory
FAQ
What is CVE-2020-11457?
CVE-2020-11457 is a vulnerability with a CVSS score of 5.4 (MEDIUM). pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user.
How severe is CVE-2020-11457?
CVE-2020-11457 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11457?
Check the references section above for vendor advisories and patch information. Affected products include: Netgate Pfsense.