What’s Vulnerable › Vulnerabilities

CVE-2020-27408

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-04 · updated 2026-06-17
• Weakness: CWE-287

Description

OpenSIS Community Edition through 7.6 is affected by incorrect access controls for the file ResetUserInfo.php that allow an unauthenticated attacker to change the password of arbitrary users.

Affected products

• OS4ED openSIS-Classic: through 7.6

References

• https://github.com/OS4ED/openSIS-Responsive-Design/releases
• https://insinuator.net/2020/10/opensis-vulnerabilities/
• https://github.com/OS4ED/openSIS-Responsive-Design/releases
• https://insinuator.net/2020/10/opensis-vulnerabilities/

Get alerted when CVE-2020-27408 or the next vulnerability affects your stack