What’s Vulnerable › Vulnerabilities

CVE-2021-20673

• Severity: medium (CVSS 4.8 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: none known
• Published: 2021-03-10 · updated 2026-06-17
• Weakness: CWE-79

Description

Stored cross-site scripting vulnerability in Admin Page of GROWI (v4.2 Series) versions from v4.2.0 to v4.2.7 allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.

Affected products

• WESEEK, Inc. GROWI: from 4.2.0 through 4.2.7

References

• https://jvn.jp/en/jp/JVN86438134/index.html
• https://weseek.co.jp/security/2021/03/09/vulnerability/growi-prevent-xss5/
• https://jvn.jp/en/jp/JVN86438134/index.html
• https://weseek.co.jp/security/2021/03/09/vulnerability/growi-prevent-xss5/

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