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HIGH

CVE-2020-18081

CVSS v3

7.5

HIGH

EPSS Score

1.1 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2021-12-17

Frequently asked questions

What is CVE-2020-18081?

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.

Is CVE-2020-18081 actively exploited?

Active exploitation of CVE-2020-18081 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-18081?

CVE-2020-18081 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2020-18081 affecting your environment?

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