RULE(RULE ID:333666)

Rule General Information
Release Date: 2021-04-15
Rule Name: ScadaBR JSP Shell Remote Code Excution Vulnerability (CVE-2021-26828)
Severity:
CVE ID:
Rule Protection Details
Description: OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows remote authenticated users to upload and execute arbitrary JSP files via view_edit.shtm.
Impact: An attacker can abtain more privileges which he is not entitled to by exloiting the vulnerability, such as executing arbitrary code, deleting files, viewing sensitive information, changing configurations.
Affected OS: Windows, Linux, Others
Reference: http://forum.scadabr.com.br/t/report-falhas-de-seguranca-em-versoes-do-scadabr/3615/4
http://packetstormsecurity.com/files/162564/ScadaBR-1.0-1.1CE-Linux-Shell-Upload.html
https://youtu.be/k1teIStQr1A
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://www.scadabr.com.br/