e107 0.75 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameters hash value, which allows remote attackers to execute arbitrary PHP code via the tinyMCE_imglib_include image/jpeg parameter in e107_handlers/tiny_mce/plugins/ibrowser/ibrowser.php, as demonstrated by a multipart/form-data request. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in e107.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| E107 | E107 | 0.7 (including) | 0.7 (including) |
| E107 | E107 | 0.7.1 (including) | 0.7.1 (including) |
| E107 | E107 | 0.7.2 (including) | 0.7.2 (including) |
| E107 | E107 | 0.7.3 (including) | 0.7.3 (including) |
| E107 | E107 | 0.7.4 (including) | 0.7.4 (including) |
| E107 | E107 | 0.7.5 (including) | 0.7.5 (including) |
References
- http://retrogod.altervista.org/e107_075_xpl.html
- http://securityreason.com/securityalert/1497
- http://www.securityfocus.com/archive/1/444644/100/0/threaded
- http://retrogod.altervista.org/e107_075_xpl.html
- http://securityreason.com/securityalert/1497
- http://www.securityfocus.com/archive/1/444644/100/0/threaded