What’s Vulnerable › Vulnerabilities

CVE-2021-40617

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-11 · updated 2026-06-17
• Weakness: CWE-89

Description

An SQL Injection vulnerability exists in openSIS Community Edition version 8.0 via ForgotPassUserName.php.

Affected products

• OS4ED openSIS-Classic: 8.0

References

• https://github.com/MarkLee131/awesome-web-pocs/blob/main/CVE-2021-40617.md
• https://github.com/OS4ED/openSIS-Classic/issues/192
• https://github.com/OS4ED/openSIS-Classic/issues/192

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