Vulnerability identifier: #VU26637
Vulnerability risk: High
CVSSv3.1: 9.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-77
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
fsa
Other software /
Other software solutions
Vendor: Fedor Golubev
Description
The vulnerability allows a remote attacker to execute arbitrary commands on the system.
The vulnerability exists due to improper input validation in the first argument of "execGitCommand()L function in "lib/rep.js#63". A remote attacker can execute arbitrary commands on the target system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
fsa: 0.1.0 - 0.5.1
External links
http://snyk.io/vuln/SNYK-JS-FSA-564118
http://github.com/gregof/fsa/blob/master/lib/rep.js#L12
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. However, proof of concept for this vulnerability is available.