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Security Advisories: GSA_kwCzR0hTQS13MzkzLWg5NW0tZjg3Oc4AATL5
CoreFTP Directory Traversal
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.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13MzkzLWg5NW0tZjg3Oc4AATL5
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: 12 months ago
CVSS Score: 5.3
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Identifiers: GHSA-w393-h95m-f879, CVE-2019-9648
References:
- https://nvd.nist.gov/vuln/detail/CVE-2019-9648
- 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
- https://web.archive.org/web/20210125013812/https://www.securityfocus.com/bid/107446/
- https://github.com/advisories/GHSA-w393-h95m-f879
Affected Packages
nuget:CoreFtp
Dependent packages: 3Dependent repositories: 0
Downloads: 939,005 total
Affected Version Ranges: <= 2.0
No known fixed version
All affected versions: 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10, 1.2.0, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 1.3.7, 1.4.0