VULNERABILITY INTELLIGENCE

CVE-2020-6121

CVSS score8.8 HIGH
EPSS probability1.40%
CISA KEVNot currently listed
Published2020-09-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The ln parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-89
  • nvd@nist.gov: CWE-89

Primary references