PT-2020-12790 · Zftpserver · Provide

Published 2020-04-12 · Updated 2020-04-13 · CVE-2020-11703

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description An issue was discovered that allows HTTP Response Splitting via the language parameter in the "/ajax/GetInheritedProperties" API endpoint.

Recommendations For ProVide versions through 13.1, as a temporary workaround, consider restricting access to the "/ajax/GetInheritedProperties" API endpoint until a patch is available. Avoid using the language parameter in this endpoint 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

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2020-11703

Affected Products

Provide

References · 5

• 🔥 https://github.com/belong2yourself/vulnerabilities/tree/master/ProVide/Web%20User%20Interface%20-%20HTTP%20Response%20Splitting · Exploit
• https://provideserver.com/security · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11703 · Security Note
• https://osv.dev/vulnerability/CVE-2020-11703 · Vendor Advisory
• https://t.me/cvenotify/2658 · Telegram Post