Vulnerability identifier: #VU27536
Vulnerability risk: Medium
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to the "Copy as cURL" feature of Devtools network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution.
Note, this vulnerability affects Windows installations only.
Install updates from vendor's website.
Vulnerable software versions
Mozilla Firefox: 60.0 - 75.0
Firefox ESR: 68.0 - 68.7.0, 60.0 - 60.9.0
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.