What’s Vulnerable › Vulnerabilities

CVE-2020-19626

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-03-26 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) vulnerability in craftcms 3.1.31, allows remote attackers to inject arbitrary web script or HTML, via /admin/settings/sites/new.

Affected products

• craftcms cms: 3.1.31

References

• http://mayoterry.com/file/cve/XSS_vuluerability_in_Craftcms_3.1.31.pdf
• https://github.com/craftcms/cms/commit/76a2168b6a5e30144f5c06da4ff264f4eca577ff
• http://mayoterry.com/file/cve/XSS_vuluerability_in_Craftcms_3.1.31.pdf
• https://github.com/craftcms/cms/commit/76a2168b6a5e30144f5c06da4ff264f4eca577ff

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