medium5.4Public exploit code
CVE-2020-11457
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.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- pfSense 2.4.4-P3 - 'User Manager' Persistent Cross-Site Scripting2020-04-06 · webapps · freebsd
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Netgate | Pfsense | before 2.4.5 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-Site-Scripting.html
- https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5fffa
- https://www.exploit-db.com/exploits/48300
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.asc
- http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-Site-Scripting.html
- https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5fffa
- https://www.exploit-db.com/exploits/48300
- https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.asc