Vulnerability identifier: #VU43153
Vulnerability risk: Low
CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-362
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
ProFTPD
Server applications /
File servers (FTP/HTTP)
Vendor: ProFTPD
Description
The vulnerability allows a remote non-authenticated attacker to manipulate data.
ProFTPD before 1.3.5rc1, when using the UserOwner directive, allows local users to modify the ownership of arbitrary files via a race condition and a symlink attack on the (1) MKD or (2) XMKD commands.
Mitigation
Install update from vendor's website.
Vulnerable software versions
ProFTPD: 1.2.0 - 1.3.4
External links
http://bugs.proftpd.org/show_bug.cgi?id=3841
http://proftpd.org/docs/NEWS-1.3.5rc1
http://secunia.com/advisories/51823
http://www.debian.org/security/2013/dsa-2606
http://www.openwall.com/lists/oss-security/2013/01/07/3
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.