Vulnerabilities > CVE-2015-7447 - Information Exposure vulnerability in IBM Websphere Portal

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
low complexity
ibm
CWE-200
nessus

Summary

IBM WebSphere Portal 6.1.0 through 6.1.0.6 CF27, 6.1.5 through 6.1.5.3 CF27, 7.0.0 through 7.0.0.2 CF29, 8.0.0 before 8.0.0.1 CF20, and 8.5.0 before CF09 allows remote attackers to bypass intended Portal AccessControl REST API access restrictions and obtain sensitive information via unspecified vectors.

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Subverting Environment Variable Values
    The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
  • Footprinting
    An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
  • Exploiting Trust in Client (aka Make the Client Invisible)
    An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
  • Browser Fingerprinting
    An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

Nessus

  • NASL familyCGI abuses
    NASL idWEBSPHERE_PORTAL_8_0_0_1_CF19.NASL
    descriptionThe version of IBM WebSphere Portal installed on the remote host is 8.0.0.x prior to 8.0.0.1 CF19 with interim fixes PI51395 and PI53426. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists in the Portal AccessControl REST API that allows an unauthenticated, remote attacker to bypass access control lists and disclose sensitive configuration information. (CVE-2015-7447) - An unspecified flaw exists when handling a specially crafted request that allows an unauthenticated, remote attacker to inject LDAP content and view, add, modify or delete information in the user repository. (CVE-2015-7472)
    last seen2020-06-01
    modified2020-06-02
    plugin id93075
    published2016-08-23
    reporterThis script is Copyright (C) 2016-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/93075
    titleIBM WebSphere Portal 8.0.0.x < 8.0.0.1 CF19 PI51395 and PI53426 Multiple Vulnerabilities
  • NASL familyCGI abuses
    NASL idWEBSPHERE_PORTAL_CVE-2015-7447.NASL
    descriptionThe version of IBM WebSphere Portal installed on the remote Windows host is affected by an information disclosure vulnerability due to improper access control enforcement of the REST API. An unauthenticated, remote attacker can exploit this, via a specially crafted request, to gain access to potentially sensitive information.
    last seen2020-06-01
    modified2020-06-02
    plugin id87775
    published2016-01-07
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/87775
    titleIBM WebSphere Portal AccessControl REST API Information Disclosure (PI51395)