CVE-2020-6123
CVSS v3
8.8
HIGH
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An exploitable sql injection vulnerability exists in the email parameter functionality of OS4Ed openSIS 7.3. The email parameter in the page EmailCheck.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Technical details
- Published
- 2020-09-01
Frequently asked questions
What is CVE-2020-6123?
An exploitable sql injection vulnerability exists in the email parameter functionality of OS4Ed openSIS 7.3. The email parameter in the page EmailCheck.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Is CVE-2020-6123 actively exploited?
Active exploitation of CVE-2020-6123 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-6123?
CVE-2020-6123 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2020-6123 affecting your environment?
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