LAquis SCADA Web Server relatorioindividual TAG Command Injection Remote Code Execution Vulnerability
Vulnerability Details
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of LAquis SCADA Software. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the processing of calls to relatorioindividual.lhtml. When parsing the TAG Element, the process does not properly sanitize user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of the aq process.
Additional Details
LAquis SCADA has issued an update to correct this vulnerability. More details can be found at:
https://ics-cert.us-cert.gov/advisories/ICSA-19-015-01
Disclosure Timeline
- 2018-08-14 - Vulnerability reported to vendor
- 2019-01-19 - Coordinated public release of advisory
- 2019-01-19 - Advisory Updated
Credit
Esteban Ruiz (mr_me) of Source Incite
