** DISPUTED ** The encapsulation script mechanism in Webwasher CSM Appliance Suite 5.x uses case-sensitive detection of malicious tokens, which allows attackers to bypass script detection by using tokens that can be upper or lower case. NOTE: the vendor has stated that this problem could not be reproduced, and has asked the researcher for more information, without a response as of 20060103.
CVSS Severity (version 2.0):
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized modification
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20051223 RE: Webwasher CSM Appliance Script Security Restriction Bypass
20051222 Webwasher CSM Appliance Script Security Restriction Bypass
20060103 RE: Webwasher CSM Appliance Script Security Restriction Bypass
Vulnerable software and versions