3.5

CVE-2015-5622

WordPress Core < 4.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Cross-site scripting (XSS) vulnerability in WordPress before 4.2.3 allows remote authenticated users to inject arbitrary web script or HTML by leveraging the Author or Contributor role to place a crafted shortcode inside an HTML element, related to wp-includes/kses.php and wp-includes/shortcodes.php.
Mögliche Gegenmaßnahme
WordPress: Update to one of the following versions, or a newer patched version: 3.7.9, 3.8.9, 3.9.7, 4.0.6, 4.1.6, 4.2.3
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wordpress ≫ Wordpress Version <= 4.2.2
Debian ≫ Debian Linux Version8.0
Weitere Schwachstelleninformationen
SystemWordPress Core
≫
Produkt WordPress
Version [*, 3.7)
Version 3.7-3.7.8
Version 3.8-3.8.8
Version 3.9-3.9.6
Version 4.0-4.0.5
Version 4.1-4.1.5
Version 4.2-4.2.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.63% 0.919
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

http://www.debian.org/security/2015/dsa-3328
http://codex.wordpress.org/Version_4.2.3
Patch
http://openwall.com/lists/oss-security/2015/07/23/18
http://www.debian.org/security/2015/dsa-3332
http://www.debian.org/security/2015/dsa-3383
http://www.securityfocus.com/bid/76011
http://www.securitytracker.com/id/1033037
https://core.trac.wordpress.org/changeset/33359
https://klikki.fi/adv/wordpress3.html
https://wordpress.org/news/2015/07/wordpress-4-2-3/
Patch
Vendor Advisory
https://wpvulndb.com/vulnerabilities/8111
https://www.wordfence.com/threat-intel/vulnerabilities/id/4d3191b0-829f-4d35-b8f6-323e7ea6f80b
Third Party Advisory