What’s Vulnerable › Vulnerabilities

CVE-2020-18467

• Severity: medium (CVSS 5.4 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: 2021-08-26 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) vulnerabilty exists in BigTree-CMS 4.4.3 in the tag name field found in the Tags page under the General menu via a crafted website name by doing an authenticated POST HTTP request to admin/tags/create.

Affected products

• Bigtreecms Bigtree Cms: 4.4.3

References

• https://github.com/bigtreecms/BigTree-CMS/issues/364
• https://github.com/bigtreecms/BigTree-CMS/issues/364

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