The deleteinstallfiles function in control/ContentController.php in SilverStripe 2.3.x before 2.3.7 does not require ADMIN permissions, which allows remote attackers to delete index.php and disrupt mod_rewrite-less URL routing.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Silverstripe | Silverstripe | 2.3.0 (including) | 2.3.0 (including) |
| Silverstripe | Silverstripe | 2.3.0-rc1 (including) | 2.3.0-rc1 (including) |
| Silverstripe | Silverstripe | 2.3.0-rc2 (including) | 2.3.0-rc2 (including) |
| Silverstripe | Silverstripe | 2.3.0-rc3 (including) | 2.3.0-rc3 (including) |
| Silverstripe | Silverstripe | 2.3.1 (including) | 2.3.1 (including) |
| Silverstripe | Silverstripe | 2.3.1-rc1 (including) | 2.3.1-rc1 (including) |
| Silverstripe | Silverstripe | 2.3.1-rc2 (including) | 2.3.1-rc2 (including) |
| Silverstripe | Silverstripe | 2.3.2 (including) | 2.3.2 (including) |
| Silverstripe | Silverstripe | 2.3.3 (including) | 2.3.3 (including) |
| Silverstripe | Silverstripe | 2.3.4 (including) | 2.3.4 (including) |
| Silverstripe | Silverstripe | 2.3.5 (including) | 2.3.5 (including) |
| Silverstripe | Silverstripe | 2.3.6 (including) | 2.3.6 (including) |
References
- http://doc.silverstripe.org/sapphire/en/trunk/changelogs//2.3.7
- http://open.silverstripe.org/changeset/101227
- http://www.openwall.com/lists/oss-security/2012/04/30/1
- http://www.openwall.com/lists/oss-security/2012/04/30/3
- http://www.openwall.com/lists/oss-security/2012/05/01/3
- http://www.silverstripe.org/security-releases
- http://doc.silverstripe.org/sapphire/en/trunk/changelogs//2.3.7
- http://open.silverstripe.org/changeset/101227
- http://www.openwall.com/lists/oss-security/2012/04/30/1
- http://www.openwall.com/lists/oss-security/2012/04/30/3
- http://www.openwall.com/lists/oss-security/2012/05/01/3
- http://www.silverstripe.org/security-releases