The wfMangleFlashPolicy function in OutputHandler.php in MediaWiki before 1.19.22, 1.20.x through 1.22.x before 1.22.14, and 1.23.x before 1.23.7 allows remote attackers to conduct PHP object injection attacks via a crafted string containing <cross-domain-policy> in a PHP format request, which causes the string length to change when converting the request to <NOT-cross-domain-policy>.
2015-01-04T21:59:02.650
2025-04-12T10:46:40.837
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | mediawiki | mediawiki | ≤ 1.19.21 | Yes |
| Application | mediawiki | mediawiki | 1.20 | Yes |
| Application | mediawiki | mediawiki | 1.20.1 | Yes |
| Application | mediawiki | mediawiki | 1.20.2 | Yes |
| Application | mediawiki | mediawiki | 1.20.3 | Yes |
| Application | mediawiki | mediawiki | 1.20.4 | Yes |
| Application | mediawiki | mediawiki | 1.20.5 | Yes |
| Application | mediawiki | mediawiki | 1.20.6 | Yes |
| Application | mediawiki | mediawiki | 1.20.7 | Yes |
| Application | mediawiki | mediawiki | 1.20.8 | Yes |
| Application | mediawiki | mediawiki | 1.21 | Yes |
| Application | mediawiki | mediawiki | 1.21.1 | Yes |
| Application | mediawiki | mediawiki | 1.21.2 | Yes |
| Application | mediawiki | mediawiki | 1.21.3 | Yes |
| Application | mediawiki | mediawiki | 1.21.4 | Yes |
| Application | mediawiki | mediawiki | 1.21.5 | Yes |
| Application | mediawiki | mediawiki | 1.21.6 | Yes |
| Application | mediawiki | mediawiki | 1.21.7 | Yes |
| Application | mediawiki | mediawiki | 1.21.8 | Yes |
| Application | mediawiki | mediawiki | 1.21.9 | Yes |
| Application | mediawiki | mediawiki | 1.21.10 | Yes |
| Application | mediawiki | mediawiki | 1.21.11 | Yes |
| Application | mediawiki | mediawiki | 1.22.0 | Yes |
| Application | mediawiki | mediawiki | 1.22.1 | Yes |
| Application | mediawiki | mediawiki | 1.22.2 | Yes |
| Application | mediawiki | mediawiki | 1.22.3 | Yes |
| Application | mediawiki | mediawiki | 1.22.4 | Yes |
| Application | mediawiki | mediawiki | 1.22.5 | Yes |
| Application | mediawiki | mediawiki | 1.22.6 | Yes |
| Application | mediawiki | mediawiki | 1.22.7 | Yes |
| Application | mediawiki | mediawiki | 1.22.8 | Yes |
| Application | mediawiki | mediawiki | 1.22.10 | Yes |
| Application | mediawiki | mediawiki | 1.22.11 | Yes |
| Application | mediawiki | mediawiki | 1.22.12 | Yes |
| Application | mediawiki | mediawiki | 1.22.13 | Yes |
| Application | mediawiki | mediawiki | 1.23.0 | Yes |
| Application | mediawiki | mediawiki | 1.23.1 | Yes |
| Application | mediawiki | mediawiki | 1.23.2 | Yes |
| Application | mediawiki | mediawiki | 1.23.3 | Yes |
| Application | mediawiki | mediawiki | 1.23.4 | Yes |
| Application | mediawiki | mediawiki | 1.23.5 | Yes |
| Application | mediawiki | mediawiki | 1.23.6 | Yes |