What’s Vulnerable › Vulnerabilities

CVE-2020-23520

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-09 · updated 2026-06-17
• Weakness: CWE-434

Description

imcat 5.2 allows an authenticated file upload and consequently remote code execution via the picture functionality.

Affected products

• Txjia Imcat: 5.2

References

• https://github.com/peacexie/imcat/issues/4
• https://github.com/peacexie/imcat/issues/4

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