CVE-2016-4003

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CVSS 3.0

6.1 medium

EPSS

12%p96

Published

Apr 12, 2016 (Apr 12, 2016)

Modified

Jun 17, 2026

Description

Cross-site scripting (XSS) vulnerability in the URLDecoder function in JRE before 1.8, as used in Apache Struts 2.x before 2.3.28, when using a single byte page encoding, allows remote attackers to inject arbitrary web script or HTML via multi-byte characters in a url-encoded parameter.

Vendors: apache
Products: struts
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (11.6%)

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