PT-2020-18934 · Os4Ed · Opensis

Yuri Kramarz · Published 2020-09-01 · Updated 2022-07-28 · CVE-2020-6120

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions OS4Ed openSIS version 7.3

Description A SQL injection issue exists in the CheckDuplicateStudent.php page. The fn parameter in this page is vulnerable to SQL injection. An attacker can trigger this issue by making an authenticated HTTP request to the "CheckDuplicateStudent.php" page.

Recommendations For OS4Ed openSIS version 7.3, consider restricting access to the CheckDuplicateStudent.php page until a patch is available. As a temporary workaround, avoid using the fn parameter in the CheckDuplicateStudent.php page to minimize the risk of exploitation.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2020-6120

Affected Products

Opensis

References · 4

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1072 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-6120 · Security Note
• https://osv.dev/vulnerability/CVE-2020-6120 · Vendor Advisory
• https://t.me/cvenotify/33935 · Telegram Post