CVE-2019-19709
Medium
Description
MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Mediawiki
PublishedDec 11, 2019
First seenDec 11, 2019
How to fix
Update
- mediawiki/core1.31.6, 1.32.6, 1.33.2, 1.34.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediawiki mediawiki | v ≤ 1.33.1 | — |
| debian debian_linux | 9.0, 10.0 | — |
| mediawiki/corePackagist | 1.31.0 ≤ v < 1.31.6, 1.32.0 ≤ v < 1.32.6, 1.33.0 ≤ v < 1.33.2, 1.33.99 ≤ v < 1.34.0 | 1.31.6, 1.32.6, 1.33.2, 1.34.0 |
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