CVE-2023-2056 DedeCMS module_main.php GetSystemFile code injection

Medium 6.3 Published Updated

Remote attackers can execute arbitrary code via the GetSystemFile function in DedeCMS, requiring specific permissions.

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-2023-2056?

CVE-2023-2056 is a medium-severity code injection vulnerability in Dedecms Dedecms, published on 14 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in DedeCMS up to 5.7.87 and classified as critical. This issue affects the function GetSystemFile of the file module_main.php. The manipulation leads to code injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-225941 was assigned to this vulnerability.

Weakness: CWE-94

Which versions are affected by CVE-2023-2056?

It affects 1 product.

Products include Dedecms Dedecms.

How do I fix CVE-2023-2056?

No fix has been published for CVE-2023-2056 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-2023-2056 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2056 exists.

All Dedecms Dedecms vulnerabilities

Sources

Also known as GHSA-w6jq-fpcp-h5cr.

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