What’s Vulnerable › Vulnerabilities

CVE-2023-39375: SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-09-27 · updated 2026-06-17
• Weakness: CWE-274

Description

SiberianCMS - CWE-274: Improper Handling of Insufficient Privileges

Affected products

• SiberianCMS: from 4.0.0 before 4.20.44; from 5.0.0 before 5.0.4 — fixed in 4.20.44, 5.0.4

How to fix

Upgrade to a fixed version: SiberianCMS 4.20.44, 5.0.4. Check the vendor advisory for mitigations.

References

• https://www.gov.il/en/Departments/faq/cve_advisories
• https://www.gov.il/en/Departments/faq/cve_advisories

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