MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows remote attackers to inject > (greater than) characters via the id attribute of a headline.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mediawiki | Mediawiki | * | 1.27.3 (including) |
| Mediawiki | Mediawiki | 1.28.0 (including) | 1.28.0 (including) |
| Mediawiki | Mediawiki | 1.28.1 (including) | 1.28.1 (including) |
| Mediawiki | Mediawiki | 1.28.2 (including) | 1.28.2 (including) |
| Mediawiki | Mediawiki | 1.29.0 (including) | 1.29.0 (including) |
| Mediawiki | Mediawiki | 1.29.1 (including) | 1.29.1 (including) |
| Mediawiki | Ubuntu | artful | * |
| Mediawiki | Ubuntu | trusty | * |
| Mediawiki | Ubuntu | upstream | * |
| Mediawiki | Ubuntu | zesty | * |