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An issue was discovered in the Growth extension in MediaWiki through 1.36.2. Any admin can add arbitrary JavaScript code to the Newcomer home page foo...

CVE-2021-42048 First seen on SecPulse
Original description The description as published by the source.

An issue was discovered in the Growth extension in MediaWiki through 1.36.2. Any admin can add arbitrary JavaScript code to the Newcomer home page footer, which can be executed by viewers with zero edits.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

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