Mozilla Firefox and Thunderbird before 1.5.0.4 strip the...
Moderate severity
Unreviewed
Published
May 1, 2022
to the GitHub Advisory Database
•
Updated Jan 31, 2023
Description
Published by the National Vulnerability Database
Jun 2, 2006
Published to the GitHub Advisory Database
May 1, 2022
Last updated
Jan 31, 2023
Mozilla Firefox and Thunderbird before 1.5.0.4 strip the Unicode Byte-order-Mark (BOM) from a UTF-8 page before the page is passed to the parser, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a BOM sequence in the middle of a dangerous tag such as SCRIPT.
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