Advisory Details

March 9th, 2023

ManageEngine ServiceDesk Plus ImageUploadServlet Improper Input Validation Denial-of-Service Vulnerability

ZDI-23-230
ZDI-CAN-19537

CVE ID CVE-2023-26601
CVSS SCORE 6.5, AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AFFECTED VENDORS ManageEngine
AFFECTED PRODUCTS ServiceDesk Plus
VULNERABILITY DETAILS

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ManageEngine ServiceDesk Plus. Authentication is required to exploit this vulnerability.

The specific flaw exists within the ImageUploadServlet. The issue results from the lack of proper input validation. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

ADDITIONAL DETAILS ManageEngine has issued an update to correct this vulnerability. More details can be found at:
https://www.manageengine.com/products/service-desk/CVE-2023-26601.html
DISCLOSURE TIMELINE
  • 2022-11-21 - Vulnerability reported to vendor
  • 2023-03-09 - Coordinated public release of advisory
CREDIT Piotr Bazydlo (@chudypb) of Trend Micro Zero Day Initiative
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