Reflected XSS
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Querybook is an open source data querying UI. In affected versions user provided data is not escaped in the error field of the auth callback url in `querybook/server/app/auth/oauth_auth.py` and `querybook/server/app/auth/okta_auth.py`. This may allow attackers to perform reflected cross site scripting (XSS) if Content Security Policy (CSP) is not enabled or `unsafe-inline` is allowed. Users are advised to upgrade to the latest, patched version of querybook (version 3.14.2 or greater). Users unable to upgrade may enable CSP and not allow unsafe-inline or manually escape query parameters in a reverse proxy.
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
No remediation guidance has been written for this CVE yet. What the record does show:
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
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