Vulnerabilities > CVE-2021-26539 - Unspecified vulnerability in Apostrophecms Sanitize-Html

CVSS 5.3 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

LOW

Availability impact

NONE

network

low complexity

apostrophecms

NVD

Published: 2021-02-08

Updated: 2024-11-21

Summary

Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.

Vulnerable Configurations

Part	Description	Count
Application	Apostrophecms Apostrophecms Sanitize Html 0.1.0 Apostrophecms Sanitize Html 0.1.1 Apostrophecms Sanitize Html 0.1.2 Apostrophecms Sanitize Html 0.1.3 Apostrophecms Sanitize Html 0.1.4 Apostrophecms Sanitize Html 1.0.0 Apostrophecms Sanitize Html 1.0.1 Apostrophecms Sanitize Html 1.0.2 Apostrophecms Sanitize Html 1.0.3 Apostrophecms Sanitize Html 1.1.0 Apostrophecms Sanitize Html 1.1.1 Apostrophecms Sanitize Html 1.1.2 Apostrophecms Sanitize Html 1.1.3 Apostrophecms Sanitize Html 1.1.4 Apostrophecms Sanitize Html 1.1.5 Apostrophecms Sanitize Html 1.1.7 Apostrophecms Sanitize Html 1.1.8 Apostrophecms Sanitize Html 1.2.0 Apostrophecms Sanitize Html 1.2.1 Apostrophecms Sanitize Html 1.2.2 Apostrophecms Sanitize Html 1.2.3 Apostrophecms Sanitize Html 1.3.0 Apostrophecms Sanitize Html 1.4.1 Apostrophecms Sanitize Html 1.4.2 Apostrophecms Sanitize Html 1.4.3 Apostrophecms Sanitize Html 1.5.0 Apostrophecms Sanitize Html 1.5.1 Apostrophecms Sanitize Html 1.5.2 Apostrophecms Sanitize Html 1.5.3 Apostrophecms Sanitize Html 1.6.0 Apostrophecms Sanitize Html 1.6.1 Apostrophecms Sanitize Html 1.7.0 Apostrophecms Sanitize Html 1.7.1 Apostrophecms Sanitize Html 1.7.2 Apostrophecms Sanitize Html 1.8.0 Apostrophecms Sanitize Html 1.9.0 Apostrophecms Sanitize Html 1.10.0 Apostrophecms Sanitize Html 1.10.1 Apostrophecms Sanitize Html 1.11.0 Apostrophecms Sanitize Html 1.11.1 Apostrophecms Sanitize Html 1.11.2 Apostrophecms Sanitize Html 1.11.3 Apostrophecms Sanitize Html 1.11.4 Apostrophecms Sanitize Html 1.12.0 Apostrophecms Sanitize Html 1.13.0 Apostrophecms Sanitize Html 1.14.0 Apostrophecms Sanitize Html 1.14.1 Apostrophecms Sanitize Html 1.14.2 Apostrophecms Sanitize Html 1.14.3 Apostrophecms Sanitize Html 1.15.0 Apostrophecms Sanitize Html 1.16.0 Apostrophecms Sanitize Html 1.16.1 Apostrophecms Sanitize Html 1.16.2 Apostrophecms Sanitize Html 1.16.3 Apostrophecms Sanitize Html 1.17.0 Apostrophecms Sanitize Html 1.18.0 Apostrophecms Sanitize Html 1.18.1 Apostrophecms Sanitize Html 1.18.2 Apostrophecms Sanitize Html 1.18.3 Apostrophecms Sanitize Html 1.18.4 Apostrophecms Sanitize Html 1.18.5 Apostrophecms Sanitize Html 1.19.0 Apostrophecms Sanitize Html 1.19.1 Apostrophecms Sanitize Html 1.19.2 Apostrophecms Sanitize Html 1.19.3 Apostrophecms Sanitize Html 1.20.0 Apostrophecms Sanitize Html 1.20.1 Apostrophecms Sanitize Html 1.21.0 Apostrophecms Sanitize Html 1.21.1 Apostrophecms Sanitize Html 1.22.0 Apostrophecms Sanitize Html 1.27.4 Apostrophecms Sanitize Html 2.0.0 Apostrophecms Sanitize Html 2.1.0 Apostrophecms Sanitize Html 2.1.1 Apostrophecms Sanitize Html 2.1.2 Apostrophecms Sanitize Html 2.2.0 Apostrophecms Sanitize Html 2.3.0	77

Summary

Vulnerable Configurations

References