Advisory Details

July 22nd, 2021

Oracle Business Intelligence UploadFndDBCPage Arbitrary File Upload Remote Code Execution Vulnerability

ZDI-21-883
ZDI-CAN-13377

CVE ID CVE-2021-2392
CVSS SCORE 8.8, (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
AFFECTED VENDORS Oracle
AFFECTED PRODUCTS Business Intelligence
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Oracle Business Intelligence. Authentication is required to exploit this vulnerability.

The specific flaw exists within the processing of the UploadFndDBCPage class. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this vulnerability to execute code in the context of the service account.

ADDITIONAL DETAILS Oracle has issued an update to correct this vulnerability. More details can be found at:
https://www.oracle.com/security-alerts/cpujul2021.html
DISCLOSURE TIMELINE
  • 2021-03-12 - Vulnerability reported to vendor
  • 2021-07-22 - Coordinated public release of advisory
CREDIT kpc
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