CVE-2020-6139
CVSS v3
9.8
CRITICAL
EPSS Score
2.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The username_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.
Technical details
- Published
- 2020-09-01
Frequently asked questions
What is CVE-2020-6139?
SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The username_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.
Is CVE-2020-6139 actively exploited?
Active exploitation of CVE-2020-6139 has not been confirmed. Its EPSS score was 2.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-6139?
CVE-2020-6139 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2020-6139 affecting your environment?
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