9.8

CVE-2018-20148

Medienbericht
Exploit

WordPress Core < 5.0.1 - PHP Object Injection

In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could conduct PHP object injection attacks via crafted metadata in a wp.getMediaItem XMLRPC call. This is caused by mishandling of serialized data at phar:// URLs in the wp_get_attachment_thumb_file function in wp-includes/post.php.
Mögliche Gegenmaßnahme
WordPress: Update to one of the following versions, or a newer patched version: 3.7.28, 3.8.28, 3.9.26, 4.0.25, 4.1.25, 4.2.22, 4.3.18, 4.4.17, 4.5.16, 4.6.13, 4.7.12, 4.8.8, 4.9.9, 5.0.1
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wordpress ≫ Wordpress Version < 4.9.9
Wordpress ≫ Wordpress Version >= 5.0 < 5.0.1
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Weitere Schwachstelleninformationen
SystemWordPress Core
≫
Produkt WordPress
Version [*, 3.7)
Version 3.7-3.7.27
Version 3.8-3.8.27
Version 3.9-3.9.25
Version 4.0-4.0.24
Version 4.1-4.1.24
Version 4.2-4.2.21
Version 4.3-4.3.17
Version 4.4-4.4.16
Version 4.5-4.5.15
Version 4.6-4.6.12
Version 4.7-4.7.11
Version 4.8-4.8.7
Version 4.9-4.9.8
Version 5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 30.89% 0.98
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

http://www.securityfocus.com/bid/106220
Third Party Advisory
VDB Entry
https://codex.wordpress.org/Version_4.9.9
Vendor Advisory
Product
https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html
Third Party Advisory
Mailing List
https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/
Vendor Advisory
Release Notes
https://wordpress.org/support/wordpress-version/version-5-0-1/
Vendor Advisory
Release Notes
https://www.debian.org/security/2019/dsa-4401
Third Party Advisory
https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing-some-user-passwords/
Third Party Advisory
Press/Media Coverage
https://blog.secarma.co.uk/labs/near-phar-dangerous-unserialization-wherever-you-are
Third Party Advisory
Exploit
https://wpvulndb.com/vulnerabilities/9171
Vendor Advisory
https://www.zdnet.com/article/wordpress-vulnerability-affects-a-third-of-most-popular-websites-online/
Third Party Advisory
Press/Media Coverage
https://www.wordfence.com/threat-intel/vulnerabilities/id/29778d95-4859-4383-91c7-15e7907b825c
Third Party Advisory