What’s Vulnerable › Vulnerabilities

CVE-2021-31862

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-29 · updated 2026-06-17
• Weakness: CWE-79

Description

SysAid 20.4.74 allows XSS via the KeepAlive.jsp stamp parameter without any authentication.

Affected products

• Sysaid: 20.4.74

References

• https://github.com/RobertDra/CVE-2021-31862/blob/main/README.md
• https://www.sysaid.com/product/on-premise/latest-release
• https://github.com/RobertDra/CVE-2021-31862/blob/main/README.md
• https://www.sysaid.com/product/on-premise/latest-release

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