6.8
CVE-2020-4047
- EPSS 5.57%
- Veröffentlicht 12.06.2020 16:15:10
- Zuletzt bearbeitet 21.11.2024 05:32:13
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
WordPress Core < 5.4.2 - Authenticated Stored Cross-Site Scripting
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).
Mögliche Gegenmaßnahme
WordPress: Update to one of the following versions, or a newer patched version: 3.7.34, 3.8.34, 3.9.32, 4.0.31, 4.1.31, 4.2.28, 4.3.24, 4.4.23, 4.5.22, 4.6.19, 4.7.18, 4.8.14, 4.9.15, 5.0.10, 5.1.6, 5.2.7, 5.3.4, 5.4.2
Weitere Schwachstelleninformationen
SystemWordPress Core
≫
Produkt
WordPress
Version
[*, 3.7)
Version
3.7 - 3.7.33
Version
3.8 - 3.8.33
Version
3.9 - 3.9.31
Version
4.0 - 4.0.30
Version
4.1 - 4.1.30
Version
4.2 - 4.2.27
Version
4.3 - 4.3.23
Version
4.4 - 4.4.22
Version
4.5 - 4.5.21
Version
4.6 - 4.6.18
Version
4.7 - 4.7.17
Version
4.8 - 4.8.13
Version
4.9 - 4.9.14
Version
5.0 - 5.0.9
Version
5.1 - 5.1.5
Version
5.2 - 5.2.6
Version
5.3 - 5.3.3
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fedoraproject ≫ Fedora Version32
Fedoraproject ≫ Fedora Version33
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 5.57% | 0.899 |
| 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.