What’s Vulnerable › Vulnerabilities

CVE-2020-21252

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-20 · updated 2026-06-17
• Weakness: CWE-352

Description

Cross Site Request Forgery vulnerability in Neeke HongCMS 3.0.0 allows a remote attacker to execute arbitrary code and escalate privileges via the updateusers parameter.

Affected products

• Hongcms Project Hongcms: 3.0.0

References

• https://github.com/Neeke/HongCMS/issues/13
• https://github.com/Neeke/HongCMS/issues/13

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