Lucene search

K
cvelistMitreCVELIST:CVE-2017-17405
HistoryDec 15, 2017 - 9:00 a.m.

CVE-2017-17405

2017-12-1509:00:00
mitre
www.cve.org
2

7.6 High

AI Score

Confidence

High

0.895 High

EPSS

Percentile

98.8%

Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the “|” pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution.