What’s Vulnerable › Vulnerabilities

CVE-2020-20502

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% 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 found in yzCMS v.2.0 allows a remote attacker to execute arbitrary code via the token check function.

Affected products

• YzmCMS: 2.0

References

• http://www.yzmcms.com/
• https://github.com/yzmcms/yzmcms/issues/27
• http://www.yzmcms.com/
• https://github.com/yzmcms/yzmcms/issues/27

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