Wikimedia MediaWiki 1.30.0 through 1.32.1 has XSS. Loading user JavaScript from a non-existent account allows anyone to create the account, and perform XSS on users loading that script. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| mediawiki/core(Packagist) | 1.27.0 | 1.27.6 | N/A |
| mediawiki/core(Packagist) | 1.30.0 | 1.30.2 | N/A |
| mediawiki/core(Packagist) | 1.31.0 | 1.31.2 | N/A |
CVSS Metrics
