What’s Vulnerable › Vulnerabilities

CVE-2020-18455

• Severity: medium (CVSS 4.8 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: 2021-08-12 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.php.

Affected products

• Bycms Project Bycms: 1.3.0

References

• https://github.com/hillerlin/bycms/issues/2
• https://github.com/hillerlin/bycms/issues/2

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