ZDI-CAN-12101: Apache Tapestry ContextAssetRequestHandler Incorrect Authorization Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apache Tapestry. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ContextAssetRequestHandler class. The issue results from the improper filtering of HTTP requests. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM.

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• agent/references
• agent/softwarecombine
• collector/zdi-advisory
• source/ZDI
• alias/ZDI-21-491
• alias/ZDI-CAN-12101
• alias/CVE-2021-30638
• agent/software-canonical-lookup
• agent/severity
• agent/title
• agent/tags
• agent/type
• agent/description
• agent/event
• vendor/apache
• canonical/apache tapestry