There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
References
| Link | Resource |
|---|---|
| http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html | Exploit Third Party Advisory VDB Entry |
| https://arinerron.com/blog/posts/6 | Third Party Advisory |
| https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe | Patch Third Party Advisory |
| http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html | Exploit Third Party Advisory VDB Entry |
| https://arinerron.com/blog/posts/6 | Third Party Advisory |
| https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe | Patch Third Party Advisory |
Configurations
History
21 Nov 2024, 05:11
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html - Exploit, Third Party Advisory, VDB Entry | |
| References | () https://arinerron.com/blog/posts/6 - Third Party Advisory | |
| References | () https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe - Patch, Third Party Advisory |
Information
Published : 2020-12-18 19:15
Updated : 2024-11-21 05:11
NVD link : CVE-2020-20277
Mitre link : CVE-2020-20277
CVE.ORG link : CVE-2020-20277
JSON object : View
Products Affected
troglobit
- uftpd
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')