CVE-2024-53303 Code injection in n/a
Authenticated attackers can execute arbitrary code via crafted POST requests in the PoshC2 upload function.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-53303?
CVE-2024-53303 is a high-severity code injection vulnerability in n/a, published on 16 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A remote code execution (RCE) vulnerability in the upload_file function of LRQA Nettitude PoshC2 after commit 123db87 allows authenticated attackers to execute arbitrary code via a crafted POST request.
Weakness: CWE-94
Which versions are affected by CVE-2024-53303?
How do I fix CVE-2024-53303?
No fix has been published for CVE-2024-53303 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2024-53303 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-53303 exists.
Sources
Also known as GHSA-66qf-7h58-9q6q.