TCExam SessionUserLang file upload
| tcexam-sessionuserlang-file-upload (33958) |  Medium Risk |
Description:
TCExam could allow a remote attacker to upload arbitrary files. An attacker could send a specially-crafted URL request to the tce_tmx.php script using the SessionUserLang parameter to upload a malicious PHP script, which could allow the attacker to execute arbitrary code with the privileges of the Web server.
Platforms Affected:
- Tecnick.com, TCExam 4.0.011 and prior
Remedy:
Upgrade to the latest version of TCExam (4.1.000 or later), available from the TCExam Web site. See References.
Consequences:
Gain Access
References:
- TCExam Web site, TCExam (assessment, e-exam, CBT) at http://www.tecnick.com/public/code/cp_dpage.php?aiocp_dp=tcexam.
- BID-23705: TCExam SessionUserLang Remote PHP Code Execution Vulnerability
- CVE-2007-2430: shared/code/tce_tmx.php in TCExam 4.0.011 and earlier allows remote attackers to create arbitrary PHP files in cache/ by placing file contents and directory traversal manipulations into a SessionUserLang cookie to public/code/index.php.
- FrSIRT/ADV-2007-1583: TCExam SessionUserLang Cookie Parameter Arbitrary Code Injection Vulnerability
- SA25008: TCExam PHP Code Execution and Cross-Site Scripting
Reported:
Apr 29, 2007
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