CVE-2020-4047
WordPress Media File Attachment JavaScript Injection Vulnerability
Description
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).
INFO
Published Date :
June 12, 2020, 4:15 p.m.
Last Modified :
Nov. 7, 2023, 3:23 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
2.3
Public PoC/Exploit Available at Github
CVE-2020-4047 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-4047
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-4047.
| URL | Resource |
|---|---|
| https://github.com/WordPress/wordpress-develop/commit/0977c0d6b241479ecedfe19e96be69f727c3f81f | Patch |
| https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-8q2w-5m27-wm27 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ | |
| https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ | Release Notes Vendor Advisory |
| https://www.debian.org/security/2020/dsa-4709 | Mailing List Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
WordPress Pen Testing
Desarrollo del CTF SYMFONOS
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-4047 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-4047 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ [No types assigned] Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ -
Modified Analysis by [email protected]
Feb. 27, 2023
Action Type Old Value New Value Changed Reference Type https://github.com/WordPress/wordpress-develop/commit/0977c0d6b241479ecedfe19e96be69f727c3f81f Patch, Third Party Advisory https://github.com/WordPress/wordpress-develop/commit/0977c0d6b241479ecedfe19e96be69f727c3f81f Patch Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ Mailing List, Third Party Advisory Changed Reference Type https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ Vendor Advisory https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ Release Notes, Vendor Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4709 No Types Assigned https://www.debian.org/security/2020/dsa-4709 Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 11, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 24, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4709 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 23, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/ [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 22, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N Changed Reference Type https://github.com/WordPress/wordpress-develop/commit/0977c0d6b241479ecedfe19e96be69f727c3f81f No Types Assigned https://github.com/WordPress/wordpress-develop/commit/0977c0d6b241479ecedfe19e96be69f727c3f81f Patch, Third Party Advisory Changed Reference Type https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-8q2w-5m27-wm27 No Types Assigned https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-8q2w-5m27-wm27 Third Party Advisory Changed Reference Type https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ No Types Assigned https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/ Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 3.7 up to (excluding) 3.7.34 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 3.8 up to (excluding) 3.8.34 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 3.9 up to (excluding) 3.9.32 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (excluding) 4.0.31 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.1 up to (excluding) 4.1.31 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.2 up to (excluding) 4.2.28 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.3 up to (excluding) 4.3.24 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.4 up to (excluding) 4.4.23 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.5.22 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.6 up to (excluding) 4.6.19 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.7 up to (excluding) 4.7.18 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.8 up to (excluding) 4.8.14 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 4.9 up to (excluding) 4.9.15 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.0.10 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 5.1 up to (excluding) 5.1.6 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 5.2 up to (excluding) 5.2.7 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 5.3.0 up to (excluding) 5.3.4 *cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* versions from (including) 5.4 up to (excluding) 5.4.2 -
CVE Modified by [email protected]
Jun. 12, 2020
Action Type Old Value New Value Changed Description 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). 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).
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-4047 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-4047
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} -0.01%
score
0.42886
percentile