CVE-2021-23359
High
Description
This affects all versions of package port-killer. If (attacker-controlled) user input is given, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization. Running this PoC will cause the command touch success to be executed, leading to the creation of a file called success.
SeverityHigh
CVSS7.5
Exploit probability—
ProductPort-killer
PublishedMar 18, 2021
First seenMar 18, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| port-killer_project port-killer | No range specified | — |
| port-killernpm | v ≤ 1.0.1 | — |
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