What’s Vulnerable › Vulnerabilities

CVE-2020-21517

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-06-21 · updated 2026-07-09
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) vulnerability in MetInfo 7.0.0 via the gourl parameter in login.php.

Affected products

• MetInfo CMS: 7.0.0

References

• https://github.com/lvyyevd/cms/blob/master/metinfo/metinfo7.0.0.md
• https://u.mituo.cn/api/metinfo/download/7.0.0
• https://github.com/lvyyevd/cms/blob/master/metinfo/metinfo7.0.0.md
• https://u.mituo.cn/api/metinfo/download/7.0.0

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