ZDI-22-123: Oracle Business Intelligence ReportTemplateService XML External Entity Processing Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Oracle Business Intelligence. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ReportTemplateService endpoint, which listens on TCP port 9502 by default. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of the service account.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-22-123?
The severity of ZDI-22-123 is critical due to the potential for remote attackers to disclose sensitive information without authentication.
How do I fix ZDI-22-123?
To fix ZDI-22-123, apply the latest security patches provided by Oracle for the Business Intelligence software.
What products are affected by ZDI-22-123?
ZDI-22-123 affects Oracle Business Intelligence Enterprise Edition installations.
Can ZDI-22-123 be exploited without authentication?
Yes, ZDI-22-123 can be exploited without requiring any form of authentication.
What kind of information could be exposed by ZDI-22-123?
ZDI-22-123 allows unauthorized access to sensitive information, which could include confidential report data.