Vulnerability CVE-2017-8805


Published: 2017-10-17   Modified: 2017-10-18

Description:
Debian ftpsync before 20171017 does not use the rsync --safe-links option, which allows remote attackers to conduct directory traversal attacks via a crafted upstream mirror.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Debian -> Ftpsync 

 References:
http://www.openwall.com/lists/oss-security/2017/10/17/2
https://anonscm.debian.org/cgit/mirror/archvsync.git/commit/?id=d1ca2ab2210990b6dfb664cd6776a41b71c48016
https://lists.debian.org/debian-mirrors/2017/10/msg00017.html

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