What’s Vulnerable › Vulnerabilities

CVE-2020-25453

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-09-15 · updated 2026-06-17
• Weakness: CWE-352

Description

An issue was discovered in BlackCat CMS before 1.4. There is a CSRF vulnerability (bypass csrf_token) that allows remote arbitrary code execution.

Affected products

• blackcat-cms Blackcat CMS: before 1.4 — fixed in 1.4

How to fix

Upgrade to a fixed version: blackcat-cms Blackcat CMS 1.4. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/159237/BlackCat-CMS-1.3.6-Cross-Site-Request-Forgery.html
• https://github.com/BlackCatDevelopment/BlackCatCMS/issues/389
• http://packetstormsecurity.com/files/159237/BlackCat-CMS-1.3.6-Cross-Site-Request-Forgery.html
• https://github.com/BlackCatDevelopment/BlackCatCMS/issues/389

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