Critical Flaws Reported in Sage X3 Enterprise Management Software

Four protection vulnerabilities have been uncovered in the Sage X3 company resource setting up (ERP) products, two of which could be chained with each other as section of an attack sequence to permit adversaries to execute destructive commands and take management of susceptible techniques.

These difficulties had been uncovered by researchers from Fast7, who notified Sage Group of their conclusions on Feb. 3, 2021. The seller has given that rolled out fixes in the latest releases for Sage X3 Model 9 (Syracuse 9.22.7.2), Sage X3 HR & Payroll Version 9 (Syracuse 9.24.1.3), Sage X3 Model 11 (Syracuse 11.25.2.6), and Sage X3 Model 12 (Syracuse 12.10.2.8) that ended up shipped in March.

Stack Overflow Teams

The checklist of vulnerabilities is as follows –

  • CVE-2020-7388 (CVSS score: 10.) – Sage X3 Unauthenticated Remote Command Execution (RCE) as Procedure in AdxDSrv.exe component
  • CVE-2020-7389 (CVSS rating” 5.5) – Procedure “CHAINE” Variable Script Command Injection (No correct planned)
  • CVE-2020-7387 (CVSS rating: 5.3) – Sage X3 Installation Pathname Disclosure
  • CVE-2020-7390 (CVSS score: 4.6) – Stored XSS Vulnerability on ‘Edit’ Web site of Person Profile

“When combining CVE-2020-7387 and CVE-2020-7388, an attacker can first discover the installation path of the impacted application, then use that information to pass commands to the host procedure to be operate in the Method context,” the scientists explained. “This can allow for an attacker to operate arbitrary functioning method commands to make Administrator degree buyers, set up destructive program, and in any other case choose total management of the procedure for any purpose.”

Sage X3 Enterprise Management

The most critical of the problems is CVE-2020-7388, which will take gain of an administrative provider that’s obtainable around the internet to craft destructive requests with the intention of operating arbitrary instructions on the server as the “NT AUTHORITY/Technique” user. The services in issue is employed for distant management of the Sage ERP option by means of the Sage X3 Console.

Prevent Data Breaches

Independently, the ‘Edit’ website page connected with user profiles in the Sage X3 Syracuse world wide web server part is susceptible to a saved XSS assault (CVE-2020-7390), enabling the execution of arbitrary JavaScript code for the duration of ‘mouseOver’ gatherings in the ‘First name’, ‘Last name’, and ‘Email’ fields.

“If successful, even so, this vulnerability could enable a normal consumer of Sage X3 to execute privileged functions as a at present logged-in administrator or capture administrator session cookies for later impersonation as a at this time-logged-in administrator,” the scientists claimed.

Thriving exploitation of CVE-2020-7387, on the other hand, outcomes in the exposure of Sage X3 installation paths to an unauthorized person, although CVE-2020-7389 concerns a missing authentication in Syracuse improvement environments that could be utilised to obtain code execution through command injection.

“Usually speaking, Sage X3 installations must not be uncovered specifically to the internet, and need to in its place be manufactured out there via a secure VPN connection the place necessary,” the researchers mentioned in the disclosure. “Subsequent this operational advice successfully mitigates all 4 vulnerabilities, although buyers are nonetheless urged to update in accordance to their common patch cycle schedules.”

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