UpHeron
All vulnerabilities

Servers and applications

CVE-2013-4547

nginx 0.8.41 through 1.4.3 and 1.5.x before 1.5.7 allows remote attackers to bypass intended restrictions via an unescaped space character in a URI.

Severity
High 7.5
Published
23 Nov 2013
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.4.4
Sources
NVD

Affected software

SoftwareAffected versions
nginxServers and applications · cpe:a:f5:nginx
  • From 0.8.41 before 1.4.4
  • From 1.5.0 up to 1.5.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2013-4547
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2013-4547