What’s Vulnerable › Vulnerabilities
CVE-2023-31689
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 20.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2023-05-22 · updated 2026-06-17
- Weakness: CWE-434
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.
Affected products
- WCMS: 0.3.2
References
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