SB2019102508 - Multiple vulnerabilities in ClonOS



SB2019102508 - Multiple vulnerabilities in ClonOS

Published: October 25, 2019

Security Bulletin ID SB2019102508
CSH Severity
High
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

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

Description

This security bulletin contains information about 2 vulnerabilities.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2019-18418)

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to missing session management in the "clonos.php" file. A remote attacker can change password requests and gain full access to the target system.


2) Cross-site scripting (CVE-ID: CVE-2019-18419)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to an input validation error in "index.php" file when processing the "lang" parameter. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.