PT-2020-12793 · Zftpserver · Provide

Published 2020-04-12 · Updated 2020-04-13 · CVE-2020-11706

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ProVide (formerly zFTPServer) versions through 13.1

Description An issue was discovered in the Admin Interface, allowing Cross-Site Request Forgery (CSRF) for various actions, including changing usernames and passwords (including admin accounts), creating or deleting users, enabling or disabling services, setting a rogue update proxy, and shutting down the server.

Recommendations For ProVide (formerly zFTPServer) versions through 13.1, consider implementing CSRF protection measures, such as token-based validation, to prevent unauthorized actions in the Admin Interface. As a temporary workaround, restrict access to the Admin Interface to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-11706

Affected Products

Provide

References · 5

• 🔥 https://github.com/belong2yourself/vulnerabilities/tree/master/ProVide/Web%20Admin%20Interface%20-%20Cross-Site-Request-Forgery · Exploit
• https://provideserver.com/security · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-11706 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11706 · Security Note
• https://t.me/cvenotify/2661 · Telegram Post