CVE-2020-24986 File upload in n/a
Attackers can upload malicious PHP files via File Manager to execute arbitrary commands, requiring modified site configuration.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-24986?
CVE-2020-24986 is a high-severity vulnerability in Concretecms Concrete Cms, published on 4 Sep 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Concrete5 up to and including 8.5.2 allows Unrestricted Upload of File with Dangerous Type such as a .php file via File Manager. It is possible to modify site configuration to upload the PHP file and execute arbitrary commands.
Weakness: CWE-434
Which versions are affected by CVE-2020-24986?
It affects 1 product.
Products include Concretecms Concrete Cms.
How do I fix CVE-2020-24986?
No fix has been published for CVE-2020-24986 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-24986 being exploited?
There is no known exploitation of CVE-2020-24986 in the wild and no public exploit code.
Other vulnerabilities in Concretecms Concrete Cms
- CVE-2023-48648 Concrete CMS allows unauthorized access because directories can be created with insecure permissions
- CVE-2022-21829 Code injection in concrete CMS
- CVE-2021-22958 Server-Side Request Forgery vulnerability in concrete5
- CVE-2021-40098 Path traversal in n/a
- CVE-2026-8134 Concrete CMS Vulnerable to Relative Path Traversal
Sources
Also known as GHSA-36v6-hf6j-m7qp.