Vulnerability · Published Jan 13, 2020 · Assigned by mitre
CVE-2020-5195
Medium 6.1
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 1.2% (higher than 69% of all known vulnerabilities).
Official description
Reflected XSS through an IMG element in Cerberus FTP Server prior to versions 11.0.1 and 10.0.17 allows a remote attacker to execute arbitrary JavaScript or HTML via a crafted public folder URL. This occurs because of the folder_up.png IMG element not properly sanitizing user-inserted directory paths. The path modification must be done on a publicly shared folder for a remote attacker to insert arbitrary JavaScript or HTML. The vulnerability impacts anyone who clicks the malicious link crafted by the attacker.
Affected products (as reported)
References
- https://support.cerberusftp.com/hc/en-us/community/topics/360000164199-Announcements x_refsource_MISC
- https://www.doyler.net/security-not-included/cerberus-ftp-vulnerabilities x_refsource_MISC
- https://www.cerberusftp.com/xss-vulnerability-in-public-shares-fixed-in-cerberus-ftp-server-version-11-0-1-and-10-0-17/ x_refsource_MISC