Advisory Details

June 6th, 2024

Trend Micro InterScan Web Security Virtual Appliance Cross-Site Scripting Privilege Escalation Vulnerability

ZDI-24-574
ZDI-CAN-21495

CVE ID CVE-2024-36359
CVSS SCORE 5.4, AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
AFFECTED VENDORS Trend Micro
AFFECTED PRODUCTS InterScan Web Security Virtual Appliance
VULNERABILITY DETAILS

This vulnerability allows remote attackers to escalate privileges on affected installations of Trend Micro InterScan Web Security Virtual Appliance. Authentication is required to exploit this vulnerability.

The specific flaw exists within the HTTP Inspection component. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from the user.

ADDITIONAL DETAILS Trend Micro has issued an update to correct this vulnerability. More details can be found at:
https://success.trendmicro.com/dcx/s/solution/000298065
DISCLOSURE TIMELINE
  • 2023-09-05 - Vulnerability reported to vendor
  • 2024-06-06 - Coordinated public release of advisory
  • 2024-07-01 - Advisory Updated
CREDIT Anonymous
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