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CVE-2023-1715

CRITICAL CVSS: 9.0 Published: 2023-11-01 Modified: 2026-06-17

Description

A logic error when using mb_strpos() to check for potential XSS payload in Bitrix24 22.0.300 allows attackers to bypass XSS sanitisation via placing HTML tags at the begining of the payload.

Affected Platforms

Bitrix24 Bitrix24

Weakness Type

CWE-79, CWE-79

References