CVE-2024-26135

High

Description

MeshCentral is a full computer management web site. Versions prior to 1.1.21 a cross-site websocket hijacking (CSWSH) vulnerability within the control.ashx endpoint. This component is the primary mechanism used within MeshCentral to perform administrative actions on the server. The vulnerability is exploitable when an attacker is able to convince a victim end-user to click on a malicious link to a page hosting an attacker-controlled site. The attacker can then originate a cross-site websocket connection using client-side JavaScript code to connect to `control.ashx` as the victim user within MeshCentral. Version 1.1.21 contains a patch for this issue.

SeverityHigh
CVSS8.3
Exploit probability—
ProductMeshcentral
PublishedFeb 20, 2024
First seenFeb 20, 2024
Weakness typeCWE-346CWE-346

How to fix

Update
  • meshcentral meshcentral1.1.21 or later
  • meshcentral1.1.21 or later

Affected products

ProductAffected versionsFixed in
meshcentral meshcentralv < 1.1.211.1.21
meshcentralnpmv < 1.1.211.1.21

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