Path Traversal in Coreftp Core Ftp
CVE-2019-9648
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.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.143 (96.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Coreftp Core_ftp — versions 2.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cve@mitre.org (x_refsource_CONFIRM, Product, Vendor Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- cve@mitre.org (mailing-list, x_refsource_FULLDISC)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-9648?
- CVE-2019-9648 is a medium-severity vulnerability in Coreftp Core Ftp, classified under Path Traversal. CVSS score: 5.3/10. Published 2019-03-22.
- How severe is CVE-2019-9648?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-9648 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.