What’s Vulnerable › Vulnerabilities

CVE-2021-36424

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-03 · updated 2026-06-17
• Weakness: CWE-94

Description

An issue discovered in phpwcms 1.9.25 allows remote attackers to run arbitrary code via DB user field during installation.

Affected products

• slackero phpwcms: before 1.9.26 — fixed in 1.9.26

How to fix

Upgrade to a fixed version: slackero phpwcms 1.9.26. Check the vendor advisory for mitigations.

References

• https://github.com/slackero/phpwcms/issues/310
• https://github.com/slackero/phpwcms/issues/310

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