Trend Micro InterScan Web Security Virtual Appliance Apache Solr Directory Traversal Information Disclosure Vulnerability

May 27th, 2020
ZDI-20-678 ZDI-CAN-10329

CVE ID

CVE-2020-8604

CVSS Score

7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors

Trend Micro

Affected Products

InterScan Web Security Virtual Appliance

Vulnerability Details

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Trend Micro InterScan Web Security Virtual Appliance. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the Apache Solr application. When parsing the file parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of IWSS user.

Additional Details

https://success.trendmicro.com/solution/000253095


Disclosure Timeline

  • 2020-02-04 - Vulnerability reported to vendor
  • 2020-05-27 - Coordinated public release of advisory
  • 2020-05-28 - Advisory Updated

Credit

Mehmet INCE (@mdisec)

Back to Advisories