CVE-2019-20041

Published: Dic 27, 2019 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2019-10597 Aliases: GSD-2019-20041
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 mishandles the HTML5 colon named entity, allowing attackers to bypass input sanitization, as demonstrated by the javascript: substring.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0105
Percentile
0,8th
Updated

EPSS Score Trend (Last 90 Days)

20

Improper Input Validation

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Wordpress by Wordpress

Product Information
Vendor Wordpress
Product Wordpress
Version Range Affected
To 5.3.1 (exclusive)
cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/WordPress/wordpress-develop/commit/b1975…
Patch
https://github.com/WordPress/wordpress-develop/commit/b1975463dd995da19bb40d3fa…
https://lists.debian.org/debian-lts-announce/2020/01/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00010.html
https://seclists.org/bugtraq/2020/Jan/8
Mailing List Third Party Advisory
https://seclists.org/bugtraq/2020/Jan/8
https://wordpress.org/news/2019/12/wordpress-5-3-1-security…
Release Notes Vendor Advisory
https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-rel…
https://www.debian.org/security/2020/dsa-4599
Third Party Advisory
https://www.debian.org/security/2020/dsa-4599
https://www.debian.org/security/2020/dsa-4677
Third Party Advisory
https://www.debian.org/security/2020/dsa-4677
https://github.com/WordPress/wordpress-develop/commit/b1975…
Patch
https://github.com/WordPress/wordpress-develop/commit/b1975463dd995da19bb40d3fa…
https://lists.debian.org/debian-lts-announce/2020/01/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00010.html
https://seclists.org/bugtraq/2020/Jan/8
Mailing List Third Party Advisory
https://seclists.org/bugtraq/2020/Jan/8
https://wordpress.org/news/2019/12/wordpress-5-3-1-security…
Release Notes Vendor Advisory
https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-rel…
https://www.debian.org/security/2020/dsa-4599
Third Party Advisory
https://www.debian.org/security/2020/dsa-4599
https://www.debian.org/security/2020/dsa-4677
Third Party Advisory
https://www.debian.org/security/2020/dsa-4677