Published: 22/04/2021 Updated: 30/04/2021

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

This vulnerability allows remote malicious users to execute arbitrary code on affected installations of Oracle Business Intelligence. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the T3 protocol. Crafted data in a T3 protocol message can trigger the deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account.

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CVE-2021-2302 Author: quynhle Gadget chain javaxmanagementBadAttributeValueExpExceptionreadObject() oraclesecurityjpsazinternalcommonprincipalstoString() oraclesecurityjpsazinternalcommonprincipalsgetResolvedPrincipal() connewInstance() comtangosolcoherencemvel2shShellSession() comtangosolcoherencemvel2shShellSe

NVD-CWE-noinfo https://www.oracle.com/security-alerts/cpuapr2021.html https://www.zerodayinitiative.com/advisories/ZDI-21-460/https://nvd.nist.gov https://github.com/quynhle7821/CVE-2021-2302 https://www.zerodayinitiative.com/advisories/ZDI-21-460/

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CVE-2021-2302

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