PT-2020-18953 · Os4Ed · Opensis

Published 2020-09-01 · Updated 2022-05-31 · CVE-2020-6139

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/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 password reset functionality. The username stf email parameter in the "/opensis/ResetUserInfo.php" API endpoint is vulnerable to SQL injection, allowing an attacker to send an HTTP request to trigger this issue.

Recommendations For OS4Ed openSIS version 7.3, as a temporary workaround, consider restricting access to the "/opensis/ResetUserInfo.php" API endpoint until a patch is available. Avoid using the username stf email parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2020-6139

Affected Products

Opensis

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1080 · Exploit
• https://osv.dev/vulnerability/CVE-2020-6139 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6139 · Security Note