SB2020102847 - Multiple vulnerabilities in Instantis EnterpriseTrack



SB2020102847 - Multiple vulnerabilities in Instantis EnterpriseTrack

Published: October 28, 2020 Updated: July 3, 2025

Security Bulletin ID SB2020102847
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Infinite loop (CVE-ID: CVE-2020-13935)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop when processing payload length in a WebSocket frame. A remote attacker can send a specially crafted request to the application, consume all available system resources and cause denial of service conditions.


2) Buffer overflow (CVE-ID: CVE-2020-11984)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in od_proxy_uwsgi module. A remote attacker can send a specially crafted request to the web server, trigger memory corruption and gain access to sensitive information or execute arbitrary code on the target system.


Remediation

Install update from vendor's website.