vulnwire
9.1crit

CVE-2017-8805

Debian ftpsync before 20171017 does not use the rsync --safe-links option, which allows remote attackers to conduct directory traversal att…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
9.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.0%
percentile 88%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

3.02% probability of exploitation in the next 30 days, higher than 88% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.09.1CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD2.06.4AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

  • n/a Debian ftpsync before 20171017

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

  • openwall.com /lists/oss-security/2017/10/17/2 · x_refsource_CONFIRM, x_transferred
  • lists.debian.org /debian-mirrors/2017/10/msg00017.html · x_refsource_CONFIRM, x_transferred
  • anonscm.debian.org /cgit/mirror/archvsync.git/commit/?id=d1ca2ab2210990b6dfb664cd6776a41b71c48016 · x_refsource_CONFIRM, x_transferred

Sources

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