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WS-2023-0203
Date: June 22, 2023
A Cross-Site scripting (XSS) vulnerability was found in Brave Software on Brave Today through custom RSS feed. It allows an attacker to add any RSS feed to Brave Today, and the registered feed entries are shown in a tab with a hyperlink to the original article URL. Then, Brave iOS doesn't restrict the URL scheme of the original article link, which can cause XSS weakness through javascript: URL.
Language: Swift
Severity Score
Severity Score
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79CVSS v3.1
Base Score: |
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | LOW |
Privileges Required (PR): | NONE |
User Interaction (UI): | REQUIRED |
Scope (S): | CHANGED |
Confidentiality (C): | LOW |
Integrity (I): | LOW |
Availability (A): | NONE |