Misys FusionCapital Opics Plus contains multiple vulnerabilities
Original Release date: 19 Jul 2016 | Last revised: 19 Jul 2016
Misys FusionCapital Opics Plus is used by regional and local financial institutions to manage treasuries.
FusionCapital Opics Plus contains several vulnerabilities.
CVE-2016-5653 – CWE-89: Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’)
According to the reporter, an authenticated but low privileged user may exploit a SQL Injection in the “ID” and “Branch” parameters of a search and enumerate the full database.CVE-2016-5654 – CWE-280: Improper Handling of Insufficient Permissions or PrivilegesAccording to the reporter, a remote authenticated attacker able to execute a man-in-the-middle attack may be able to tamper with the “xmlMessageOut” parameter of a client POST request to escalate privileges to administrator.CVE-2016-5655 – CWE-295: Improper Certificate ValidationAccording to the reporter, a remote unauthenticated attacker able to execute a man-in-the-middle attack may be able to present an alternate SSL certificate and therefore decrypt all traffic between the client and FusionCapital Opics Plus server.
An authenticated attacker may be able escalate privileges to administrator, or perform full searches on the database.
An unauthenticated attacker may be able decrypt SSL traffic between the client and server.
The CERT/CC is currently unaware of a practical solution to this problem.
Restrict Network AccessAs a general good security practice, only allow connections from trusted hosts and networks.
Consult your firewall product’s manual for more information.
Vendor Information (Learn More)
26 Apr 2016
05 Jul 2016
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Thanks to Wissam Bashour for reporting this vulnerability.
This document was written by Garret Wassermann.
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