Medium severity · published Apr 12, 2016
CVE-2016-4003
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…
6.1
CVSS
11.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)11.6% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
Struts · Apache
2.0.0 through 2.3.24.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-4003
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4003
Vendor Advisory
http://struts.apache.org/docs/s2-028.html
Third Party Advisory
http://www.securityfocus.com/bid/86311
Third Party Advisory
http://www.securitytracker.com/id/1035268
Vendor Advisory
https://issues.apache.org/jira/browse/WW-4507
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