What’s Vulnerable › Vulnerabilities

CVE-2020-18081

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-17 · updated 2026-06-17
• Weakness: CWE-89

Description

The checkuser function of SEMCMS 3.8 was discovered to contain a vulnerability which allows attackers to obtain the password in plaintext through a SQL query.

Affected products

• SEMCMS: 3.8

References

• https://github.com/cve-vul/vul/blob/master/SEMCMS/backstage_access_control.md
• https://github.com/cve-vul/vul/blob/master/SEMCMS/backstage_access_control.md

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