Executive Summary

Informations
Name CVE-2021-39201 First vendor Publication 2021-09-09
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Overall CVSS Score 5.4
Base Score 5.4 Environmental Score 5.4
impact SubScore 2.7 Temporal Score 5.4
Exploitabality Sub Score 2.3
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction Required
Scope Changed Confidentiality Impact Low
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:N/I:P/A:N)
Cvss Base Score 3.5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. ### Impact The issue allows an authenticated but low-privileged user (like contributor/author) to execute XSS in the editor. This bypasses the restrictions imposed on users who do not have the permission to post `unfiltered_html`. ### Patches This has been patched in WordPress 5.8, and will be pushed to older versions via minor releases (automatic updates). It's strongly recommended that you keep auto-updates enabled to receive the fix. ### References https://wordpress.org/news/category/releases/ https://hackerone.com/reports/1142140 ### For more information If you have any questions or comments about this advisory: * Open an issue in [HackerOne](https://hackerone.com/wordpress)

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39201

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 695
Os 2

Sources (Detail)

https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-wh69-...
https://hackerone.com/reports/1142140
https://www.debian.org/security/2021/dsa-4985
Source Url

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Date Informations
2024-11-28 14:00:12
  • Multiple Updates
2024-08-02 13:28:00
  • Multiple Updates
2024-08-02 01:26:28
  • Multiple Updates
2024-02-02 02:28:05
  • Multiple Updates
2024-02-01 12:24:41
  • Multiple Updates
2023-09-05 13:22:29
  • Multiple Updates
2023-09-05 01:24:11
  • Multiple Updates
2023-09-02 13:20:52
  • Multiple Updates
2023-09-02 01:24:33
  • Multiple Updates
2023-08-12 13:26:57
  • Multiple Updates
2023-08-12 01:23:46
  • Multiple Updates
2023-08-11 13:19:12
  • Multiple Updates
2023-08-11 01:24:34
  • Multiple Updates
2023-08-06 13:17:09
  • Multiple Updates
2023-08-06 01:23:30
  • Multiple Updates
2023-08-04 13:17:32
  • Multiple Updates
2023-08-04 01:23:52
  • Multiple Updates
2023-07-14 13:17:36
  • Multiple Updates
2023-07-14 01:23:39
  • Multiple Updates
2023-03-29 02:19:42
  • Multiple Updates
2023-03-28 12:23:52
  • Multiple Updates
2023-03-02 02:07:44
  • Multiple Updates
2022-10-11 13:09:11
  • Multiple Updates
2022-10-11 01:23:18
  • Multiple Updates
2021-12-15 00:23:01
  • Multiple Updates
2021-10-15 05:23:31
  • Multiple Updates
2021-09-28 00:23:09
  • Multiple Updates
2021-09-10 17:22:50
  • Multiple Updates
2021-09-10 05:22:52
  • First insertion