SB2022120222 - Multiple vulnerabilities in Lansweeper



SB2022120222 - Multiple vulnerabilities in Lansweeper

Published: December 2, 2022

Security Bulletin ID SB2022120222
Severity
Medium
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) Path traversal (CVE-ID: CVE-2022-27498)

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the TicketTemplateActions.aspx GetTemplateAttachment functionality. A remote administrator can send a specially crafted HTTP request and read arbitrary files on the system.


2) Path traversal (CVE-ID: CVE-2022-32573)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the AssetActions.aspx addDoc functionality. A remote user can send a specially crafted HTTP request and upload arbitrary files on the system.


3) Path traversal (CVE-ID: CVE-2022-29511)

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the KnowledgebasePageActions.aspx ImportArticles functionality. A remote administrator can send a specially crafted HTTP request and read arbitrary files on the system.


4) Path traversal (CVE-ID: CVE-2022-29517)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the HelpdeskActions.aspx edittemplate functionality. A remote user can send a specially crafted HTTP request and upload arbitrary files on the system.


5) Stored cross-site scripting (CVE-ID: CVE-2022-28703)

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

The vulnerability exists due to insufficient sanitization of user-supplied data in the HdConfigActions.aspx altertextlanguages functionality. A remote user can inject and execute arbitrary HTML and script code in user's browser in 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.


6) Cross-site scripting (CVE-ID: CVE-2022-32763)

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

The vulnerability exists due to insufficient sanitization of user-supplied data in the SanitizeHtml functionality. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in 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

Install update from vendor's website.