XSS in Trendmicro Interscan Web Security Virtual Appliance
CVE-2017-6340
Trend Micro InterScan Web Security Virtual Appliance (IWSVA) 6.5 before CP 1746 does not sanitize a rest/commonlog/report/template name field, which allows a 'Reports Only' user to inject malicious JavaScript while creating a new report. Additionally, IWSVA implements incorrect access control that allows any authenticated, remote user (even with low privileges like 'Auditor') to create or modify reports, and consequently take advantage of this XSS vulnerability. The JavaScript is executed when victims visit reports or auditlog pages.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.025 (82.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Trendmicro Interscan_web_security_virtual_appliance
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cve@mitre.org (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2017-6340?
- CVE-2017-6340 is a medium-severity vulnerability in Trendmicro Interscan Web Security Virtual Appliance, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2017-04-05.
- How severe is CVE-2017-6340?
- Medium severity. CVSS v3 base score is 5.4 out of 10.