CVE-2020-20277
critical · 9.8There 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.
9.8
CVSS
26.2%
EPSS (exploit prob.)
98th
EPSS percentile
2020-12-18
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-22
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| troglobit | uftpd | >= 2.7, <= 2.10 |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html
- https://arinerron.com/blog/posts/6
- https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe
- http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html
- https://arinerron.com/blog/posts/6
- https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2020-20277