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Servers and applications

CVE-2016-4430

Apache Struts 2 2.3.20 through 2.3.28.1 mishandles token validation, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks via unspecified vectors.

Severity
High 8.8
Published
4 Jul 2016
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
3.7% in the next 30 daysHigher than 89% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Cross-site request forgery (CWE-352)
Attack
Over the network · No login needed · Needs someone to click or open something
Attacker can
Read data · Change data · Take it down
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Sources
NVD

Affected software

SoftwareAffected versions
Apache StrutsServers and applications · cpe:a:apache:struts
  • Version 2.3.28.1
  • Version 2.3.28
  • Version 2.3.24.3
  • Version 2.3.24.1
All 8 release lines
  • Version 2.3.20
  • Version 2.3.20.1
  • Version 2.3.20.3
  • Version 2.3.24
  • Version 2.3.24.1
  • Version 2.3.24.3
  • Version 2.3.28
  • Version 2.3.28.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-4430
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-4430