CVE-2020-26048 File upload in n/a
Authenticated attackers can upload malicious files and rename them to PHP via the file manager, leading to remote arbitrary code execution.
- 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-2020-26048?
CVE-2020-26048 is a high-severity vulnerability in n/a, published on 5 Oct 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension and through a custom request using the rename function provided by the file manager is able to modify the image extension into PHP resulting in remote arbitrary code execution.
Weakness: CWE-434
Which versions are affected by CVE-2020-26048?
It affects 1 product.
Products include Cuppacms Cuppacms.
How do I fix CVE-2020-26048?
No fix has been published for CVE-2020-26048 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-26048 being exploited?
There is no known exploitation of CVE-2020-26048 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vg5c-7m9h-9pr2.