Name: CVE-2013-4547: Improper Encoding or Escaping of Output
Creator: Rapid7
Published: 2013-11-23T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2013-4547, CWE-116, CVSS 7.5, EPSS 0.91522

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.

CVSS Details

CVSS 3.1 Base Score: 7.5

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade nginx	Aug 30, 2017	Nov 23, 2013
Debian	—	Upgrade nginx	Jul 30, 2024	Nov 23, 2013
Freebsd	—	Upgrade nginxUpgrade nginx-devel	Dec 10, 2025	Nov 19, 2013
Nginx	—	Upgrade to nginx version 1.4.4Upgrade to nginx version 1.5.7	Jan 27, 2014	Nov 23, 2013
Suse	—	Upgrade nginx-1.0Upgrade nginx	Dec 12, 2013	Nov 23, 2013
Ubuntu	—	Upgrade nginx	Nov 19, 2024	Nov 23, 2013

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CVSS Details

Covered by Rapid7

Prioritize with Active Threat Intelligence