Ajax Chat includes/operator_chattranscript.php chatid parameter information disclosure

ajaxchat-chatid-information-disclosure (28085)

Low Risk

Description:

Ajax Chat could allow a remote attacker to obtain sensitive information. A remote attacker could send a specially-crafted request to the includes/operator_chattranscript.php script using the 'chatid' parameter which would allow the attacker to access and view various files on the system.

*CVSS:

Base Score:	3.5
Access Vector:	Remote
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	None
Temporal Score:	2.6
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of Ajax Chat (0.8.1.2 or later), available from the Ajax Chat Web site. See References.

References:

• Ajax Chat Web site: Ajax Chat.
• BID-19238: AJAX Chat Multiple Remote Vulnerabilities
• CVE-2006-3972: Directory traversal vulnerability in includes/operator_chattranscript.php in Scott Weedon Ajax Chat, possibly 0.1, allows remote attackers to read arbitrary files via a .. (dot dot) in the chatid parameter.
• OSVDB ID: 27642: Ajax Chat operator_chattranscript.php chatid Variable Traversal Arbitrary File Access
• SA21286: Ajax Chat Cross-Site Scripting and Information Disclosure
• VUPEN/ADV-2006-3064: Ajax Chat chatid and userid Parameters Cross Site Scripting and Information Disclosure

Platforms Affected:

• HotScripts.com Ajax Chat 0.1

Reported:

Jul 31, 2006

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For corrections or additions please email xforce@iss.net

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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