CVE-2018-12045 File upload in n/a

Critical 9.8 Published 8 Jun 2018 Updated 5 Aug 2024

Attackers can upload arbitrary PHP files to execute code on DedeCMS installations via the file management interface.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-12045?

CVE-2018-12045 is a critical vulnerability in Dedecms Dedecms, published on 8 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

DedeCMS through V5.7SP2 allows arbitrary file upload in dede/file_manage_control.php via a dede/file_manage_view.php?fmdo=upload request with an upfile1 parameter, as demonstrated by uploading a .php file.

Weakness: CWE-434

Which versions are affected by CVE-2018-12045?

It affects 1 product.

Products include Dedecms Dedecms.

How do I fix CVE-2018-12045?

No fix has been published for CVE-2018-12045 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-12045 being exploited?

There is no known exploitation of CVE-2018-12045 in the wild and no public exploit code.

All Dedecms Dedecms vulnerabilities

Sources

Also known as GHSA-45qh-89cp-vwg7.