member2.php in vBulletin 2.2.9 and earlier does not properly restrict the $perpage variable to be an integer, which causes an error message to be reflected back to the user without quoting, which facilitates cross-site scripting (XSS) and possibly other attacks.
2002-12-31T05:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | jelsoft | vbulletin | 2.0 | Yes |
| Application | jelsoft | vbulletin | 2.0.1 | Yes |
| Application | jelsoft | vbulletin | 2.0.2 | Yes |
| Application | jelsoft | vbulletin | 2.2.0 | Yes |
| Application | jelsoft | vbulletin | 2.2.1 | Yes |
| Application | jelsoft | vbulletin | 2.2.2 | Yes |
| Application | jelsoft | vbulletin | 2.2.3 | Yes |
| Application | jelsoft | vbulletin | 2.2.4 | Yes |
| Application | jelsoft | vbulletin | 2.2.5 | Yes |
| Application | jelsoft | vbulletin | 2.2.6 | Yes |
| Application | jelsoft | vbulletin | 2.2.7 | Yes |
| Application | jelsoft | vbulletin | 2.2.8 | Yes |
| Application | jelsoft | vbulletin | 2.2.9 | Yes |
| Application | jelsoft | vbulletin | 2.2.9_can | Yes |