Command Injection in Pulverizr - CVE-2020-7604

Vulnerability identifier: #VU26225

CSH Severity: High

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber

CVE-ID: CVE-2020-7604

CWE-ID: CWE-77

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Ben Truyman

Affected software:
Pulverizr

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in "lib/job.js". A remote attacker can create a new file with the same name as the attack command and execute arbitrary commands on the system.

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

• https://snyk.io/vuln/SNYK-JS-PULVERIZR-560122
• https://github.com/bentruyman/pulverizr/blob/master/lib/job.js#L73