CVE-2023-31689
Critical
Description
In Wcms 0.3.2, an attacker can send a crafted request from a vulnerable web application backend server /wcms/wex/html.php via the finish parameter and the textAreaCode parameter. It can write arbitrary strings into custom file names and upload any files, and write malicious code to execute scripts to trigger command execution.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWcms
PublishedMay 22, 2023
First seenMay 22, 2023
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wcms wcms | 0.3.2 | — |
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