Input validation error in PeopleSoft Enterprise PeopleTools - CVE-2017-3520

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Fluid Core). Supported versions that are affected are 8.54 and 8.55. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.0 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N).

How to mitigate CVE-2017-3520

Sources

• http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
• http://www.securityfocus.com/bid/97908
• http://www.securitytracker.com/id/1038301