Security restrictions bypass in Oracle Access Manager - CVE-2018-2739

Vulnerability identifier: #VU11922

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-2739

CWE-ID: CWE-264

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information and write arbitrary files on the target system.

The weakness exists in the Oracle Access Manager Web Server Plugin component due to improper security restrictions. A remote attacker can trick the victim into opening a specially crafted file, create, delete or modify critical data or all Oracle Access Manager accessible data and gain access to critical data or complete access to all Oracle Access Manager accessible data.

Oracle Access Manager

Install update from vendor's website.

• http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html

• Multiple vulnerabilities in Oracle Fusion Middleware