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OpenAdvisories
High · 8.0 CVE-2021-39169 EUVD-2021-25571

XSS vulnerability using dialog

Published Aug 27, 2021 · Updated Aug 4, 2024 · Assigned by GitHub_M

Description

Misskey is a decentralized microblogging platform. In versions of Misskey prior to 12.51.0, malicious actors can use the web client built-in dialog to display a malicious string, leading to cross-site scripting (XSS). XSS could compromise the API request token. This issue has been fixed in version 12.51.0. There are no known workarounds aside from upgrading.

Affected products

VendorProductAffectedFixed
misskey-dev misskey < 12.51.0 —

References