CVE-2021-26753 Code injection in n/a
Authenticated attackers can inject PHP code via the System Files endpoint to execute arbitrary commands and access the underlying operating system.
- 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-2021-26753?
CVE-2021-26753 is a critical code injection vulnerability in n/a, published on 12 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
NeDi 1.9C allows an authenticated user to inject PHP code in the System Files function on the endpoint /System-Files.php via the txt HTTP POST parameter. This allows an attacker to obtain access to the operating system where NeDi is installed and to all application data.
Weakness: CWE-863
Which versions are affected by CVE-2021-26753?
It affects 1 product.
Products include Nedi Nedi.
How do I fix CVE-2021-26753?
No fix has been published for CVE-2021-26753 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-2021-26753 being exploited?
There is no known exploitation of CVE-2021-26753 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9737-ffv6-mv28.