CVE-2021-43970 File upload in n/a
An authenticated low-privileged attacker can upload a malicious file to execute remote code with SYSTEM privileges on the Quicklert server.
- 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-2021-43970?
CVE-2021-43970 is a high-severity vulnerability in n/a, published on 7 Mar 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An arbitrary file upload vulnerability exists in albumimages.jsp in Quicklert for Digium 10.0.0 (1043) via a .mp3;.jsp filename for a file that begins with audio data bytes. It allows an authenticated (low privileged) attacker to execute remote code on the target server within the context of application's permissions (SYSTEM).
Weakness: CWE-434
Which versions are affected by CVE-2021-43970?
It affects 1 product.
Products include Quicklert Quicklert.
How do I fix CVE-2021-43970?
No fix has been published for CVE-2021-43970 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-43970 being exploited?
There is no known exploitation of CVE-2021-43970 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-mhp3-xpmp-cp9p.