CVE Vulnerability

CVE-2020-5195

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://support.cerberusftp.com/hc/en-us/community/topics/360000164199-Announcements Release Notes Vendor Advisory
https://www.cerberusftp.com/xss-vulnerability-in-public-shares-fixed-in-cerberus-ftp-server-version-11-0-1-and-10-0-17/ Vendor Advisory
https://www.doyler.net/security-not-included/cerberus-ftp-vulnerabilities Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cerberusftp:ftp_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:cerberusftp:ftp_server:*:*:*:*:enterprise:*:*:*
Information

Published : 2020-01-13 06:15

Updated : 2020-01-22 04:05

NVD link : CVE-2020-5195

Mitre link : CVE-2020-5195

Products Affected
No products.
CWE
CWE-79