CVE-2019-8933 File upload in n/a
Attackers can upload and execute PHP files in DedeCMS by bypassing WAF restrictions during template management, leading to remote 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-2019-8933?
CVE-2019-8933 is a high-severity vulnerability in Dedecms Dedecms, published on 19 Feb 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In DedeCMS 5.7SP2, attackers can upload a .php file to the uploads/ directory (without being blocked by the Web Application Firewall), and then execute this file, via this sequence of steps: visiting the management page, clicking on the template, clicking on Default Template Management, clicking on New Template, and modifying the filename from ../index.html to ../index.php.
Weakness: CWE-434
Which versions are affected by CVE-2019-8933?
It affects 1 product.
Products include Dedecms Dedecms.
How do I fix CVE-2019-8933?
No fix has been published for CVE-2019-8933 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-8933 being exploited?
There is no known exploitation of CVE-2019-8933 in the wild and no public exploit code.
Other vulnerabilities in Dedecms Dedecms
Sources
Also known as GHSA-q8pj-4gw6-2cfj.