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.
References
History
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MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2017-12-15T09:00:00
Updated: 2019-09-19T09:06:11
Reserved: 2017-12-05T00:00:00
Link: CVE-2017-17405
JSON object: View
NVD Information
Status : Modified
Published: 2017-12-15T09:29:00.203
Modified: 2019-09-19T10:15:10.683
Link: CVE-2017-17405
JSON object: View
Redhat Information
No data.
CWE