What’s Vulnerable › Vulnerabilities

CVE-2021-38241

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-16 · updated 2026-06-17
• Weakness: CWE-502

Description

Deserialization issue discovered in Ruoyi before 4.6.1 allows remote attackers to run arbitrary code via weak cipher in Shiro framework.

Affected products

• yangzongzhuan RuoYi: before 4.6.1 — fixed in 4.6.1

How to fix

Upgrade to a fixed version: yangzongzhuan RuoYi 4.6.1. Check the vendor advisory for mitigations.

References

• https://www.du1ge.com/archives/CVE-2021-38241
• https://www.du1ge.com/archives/CVE-2021-38241

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