UpHeron
All vulnerabilities

WordPress core

CVE-2013-4339

WordPress before 3.6.1 does not properly validate URLs before use in an HTTP redirect, which allows remote attackers to bypass intended redirection restrictions via a crafted string.

Severity
High 7.5
Published
12 Sept 2013
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Every version up to 3.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2013-4339
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2013-4339