Description
Versions of jquery prior to 1.9.0 are vulnerable to Cross-Site Scripting. The load method fails to recognize and remove <script> HTML tags that contain a whitespace character, i.e: </script >, which results in the enclosed script logic to be executed. This allows attackers to execute arbitrary JavaScript in a victim’s browser.
Recommendation
Update the jquery package to the latest compatible version. Followings are version details:
- Affected version(s): >= 1.2.1, < 1.9.0
- Patched version(s): 1.9.0
References
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- Cross-site Scripting in dijit editor's LinkDialog plugin - CVE-2020-4051
- Cross-site scripting vulnerability in TinyMCE - tinymce - GHSA-vrv8-v4w8-f95h - CVE-2020-12648
- Cross-site scripting in Joplin - joplin - CVE-2020-28249
- @claviska/jquery-minicolors vulnerable to Cross-site Scripting - CVE-2021-32850


