What’s Vulnerable › Vulnerabilities

CVE-2021-20800

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-13 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.

Affected products

• Cybozu, Inc. Cybozu Remote Service: 3.1.8

References

• https://jvn.jp/en/jp/JVN52694228/index.html
• https://kb.cybozu.support/article/37420
• https://jvn.jp/en/jp/JVN52694228/index.html
• https://kb.cybozu.support/article/37420

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