What’s Vulnerable › Vulnerabilities

CVE-2019-9648

• Severity: medium (CVSS 5.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 14.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-03-22 · updated 2026-06-17
• Weakness: CWE-22

Description

An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. A directory traversal vulnerability exists using the SIZE command along with a \..\..\ substring, allowing an attacker to enumerate file existence based on the returned information.

Affected products

• Coreftp Core FTP: 2.0

References

• http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html
• http://seclists.org/fulldisclosure/2019/Aug/21
• http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509
• http://www.securityfocus.com/bid/107446
• https://seclists.org/fulldisclosure/2019/Mar/23
• https://www.exploit-db.com/exploits/46535
• http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html
• http://seclists.org/fulldisclosure/2019/Aug/21
• http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509
• http://www.securityfocus.com/bid/107446
• https://seclists.org/fulldisclosure/2019/Mar/23
• https://www.exploit-db.com/exploits/46535

Get alerted when CVE-2019-9648 or the next vulnerability affects your stack