CVE-2022-22755

High

Description

By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute JavaScript (within the bounds of the same-origin policy) even after the tab was closed. This vulnerability affects Firefox < 97.

SeverityHigh
CVSS8.8
Exploit probability—
ProductMozilla Firefox
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-672CWE-672

How to fix

Update
  • mozilla firefox97.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 97.097.0

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