6.8

CVE-2020-4047

In affected versions of WordPress, authenticated users with upload permissions (like authors) are able to inject JavaScript into some media file attachment pages in a certain way. This can lead to script execution in the context of a higher privileged user when the file is viewed by them. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34).

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wordpress ≫ Wordpress Version >= 3.7 < 3.7.34
Wordpress ≫ Wordpress Version >= 3.8 < 3.8.34
Wordpress ≫ Wordpress Version >= 3.9 < 3.9.32
Wordpress ≫ Wordpress Version >= 4.0 < 4.0.31
Wordpress ≫ Wordpress Version >= 4.1 < 4.1.31
Wordpress ≫ Wordpress Version >= 4.2 < 4.2.28
Wordpress ≫ Wordpress Version >= 4.3 < 4.3.24
Wordpress ≫ Wordpress Version >= 4.4 < 4.4.23
Wordpress ≫ Wordpress Version >= 4.5 < 4.5.22
Wordpress ≫ Wordpress Version >= 4.6 < 4.6.19
Wordpress ≫ Wordpress Version >= 4.7 < 4.7.18
Wordpress ≫ Wordpress Version >= 4.8 < 4.8.14
Wordpress ≫ Wordpress Version >= 4.9 < 4.9.15
Wordpress ≫ Wordpress Version >= 5.0 < 5.0.10
Wordpress ≫ Wordpress Version >= 5.1 < 5.1.6
Wordpress ≫ Wordpress Version >= 5.2 < 5.2.7
Wordpress ≫ Wordpress Version >= 5.3.0 < 5.3.4
Wordpress ≫ Wordpress Version >= 5.4 < 5.4.2
Fedoraproject ≫ Fedora Version32
Fedoraproject ≫ Fedora Version33
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.57% 0.899
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.8 2.3 4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
security-advisories@github.com 6.8 2.3 4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages.

https://www.debian.org/security/2020/dsa-4709
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