What’s Vulnerable › Vulnerabilities

CVE-2023-27088

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-03-08 · updated 2026-06-17
• Weakness: CWE-284

Description

feiqu-opensource Background Vertical authorization vulnerability exists in IndexController.java. demo users with low permission can perform operations within the permission of the admin super administrator and can use this vulnerability to change the blacklist IP address in the system at will.

Affected products

• Feiqu-Opensource Project Feiqu-Opensource: all versions

References

• https://github.com/chen87548081/feiqu-opensource/issues/2
• https://github.com/chen87548081/feiqu-opensource/issues/2

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