CVE-2014-5266: Medium severity wordpress vulnerability

Published Aug 18, 2014
·
Updated

The Incutio XML-RPC (IXR) Library, as used in WordPress before 3.9.2 and Drupal 6.x before 6.33 and 7.x before 7.31, does not limit the number of elements in an XML document, which allows remote attackers to cause a denial of service (CPU consumption) via a large document, a different vulnerability than CVE-2014-5265.

Affected Software

122 affected components
WordPress WordPress<=3.9.1
WordPress WordPress=3.0
WordPress WordPress=3.0.1
WordPress WordPress=3.0.2
WordPress WordPress=3.0.3
WordPress WordPress=3.0.4
WordPress WordPress=3.0.5
WordPress WordPress=3.0.6
WordPress WordPress=3.1
WordPress WordPress=3.1.1
WordPress WordPress=3.1.2
WordPress WordPress=3.1.3
WordPress WordPress=3.1.4
WordPress WordPress=3.2
WordPress WordPress=3.2-beta1
WordPress WordPress=3.2.1
WordPress WordPress=3.3
WordPress WordPress=3.3.1
WordPress WordPress=3.3.2
WordPress WordPress=3.3.3
WordPress WordPress=3.4.0
WordPress WordPress=3.4.1
WordPress WordPress=3.4.2
WordPress WordPress=3.5.0
WordPress WordPress=3.5.1
WordPress WordPress=3.6
WordPress WordPress=3.6.1
WordPress WordPress=3.7
WordPress WordPress=3.7.1
WordPress WordPress=3.8
WordPress WordPress=3.8.1
WordPress WordPress=3.9.0
Drupal Drupal=6.0
Drupal Drupal=6.0-beta1
Drupal Drupal=6.0-beta2
Drupal Drupal=6.0-beta3
Drupal Drupal=6.0-beta4
Drupal Drupal=6.0-dev
Drupal Drupal=6.0-rc1
Drupal Drupal=6.0-rc2
Drupal Drupal=6.0-rc3
Drupal Drupal=6.0-rc4
Drupal Drupal=6.1
Drupal Drupal=6.2
Drupal Drupal=6.3
Drupal Drupal=6.4
Drupal Drupal=6.5
Drupal Drupal=6.6
Drupal Drupal=6.7
Drupal Drupal=6.8
Drupal Drupal=6.9
Drupal Drupal=6.10
Drupal Drupal=6.11
Drupal Drupal=6.12
Drupal Drupal=6.13
Drupal Drupal=6.14
Drupal Drupal=6.15
Drupal Drupal=6.16
Drupal Drupal=6.17
Drupal Drupal=6.18
Drupal Drupal=6.19
Drupal Drupal=6.20
Drupal Drupal=6.21
Drupal Drupal=6.22
Drupal Drupal=6.23
Drupal Drupal=6.24
Drupal Drupal=6.25
Drupal Drupal=6.26
Drupal Drupal=6.27
Drupal Drupal=6.28
Drupal Drupal=6.29
Drupal Drupal=6.30
Drupal Drupal=6.31
Drupal Drupal=6.32
Drupal Drupal=7.0
Drupal Drupal=7.0-alpha1
Drupal Drupal=7.0-alpha2
Drupal Drupal=7.0-alpha3
Drupal Drupal=7.0-alpha4
Drupal Drupal=7.0-alpha5
Drupal Drupal=7.0-alpha6
Drupal Drupal=7.0-alpha7
Drupal Drupal=7.0-beta1
Drupal Drupal=7.0-beta2
Drupal Drupal=7.0-beta3
Drupal Drupal=7.0-dev
Drupal Drupal=7.0-rc1
Drupal Drupal=7.0-rc2
Drupal Drupal=7.0-rc3
Drupal Drupal=7.0-rc4
Drupal Drupal=7.1
Drupal Drupal=7.2
Drupal Drupal=7.3
Drupal Drupal=7.4
Drupal Drupal=7.5
Drupal Drupal=7.6
Drupal Drupal=7.7
Drupal Drupal=7.8
Drupal Drupal=7.9
Drupal Drupal=7.10
Drupal Drupal=7.11
Drupal Drupal=7.12
Drupal Drupal=7.13
Drupal Drupal=7.14
Drupal Drupal=7.15
Drupal Drupal=7.16
Drupal Drupal=7.17
Drupal Drupal=7.18
Drupal Drupal=7.19
Drupal Drupal=7.20
Drupal Drupal=7.21
Drupal Drupal=7.22
Drupal Drupal=7.23
Drupal Drupal=7.24
Drupal Drupal=7.25
Drupal Drupal=7.26
Drupal Drupal=7.27
Drupal Drupal=7.28
Drupal Drupal=7.29
Drupal Drupal=7.30
Drupal Drupal=7.x-dev
Debian Debian Linux=7.0

Event History

Aug 18, 2014
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2014-5266?

CVE-2014-5266 is classified as a high severity vulnerability due to its potential to cause denial of service through excessive CPU consumption.

2

How do I fix CVE-2014-5266?

To fix CVE-2014-5266, update WordPress to version 3.9.2 or later, and Drupal to version 6.33 or 7.31 or later.

3

What systems are affected by CVE-2014-5266?

CVE-2014-5266 affects WordPress versions prior to 3.9.2 and Drupal versions prior to 6.33 and 7.31.

4

What kind of attack does CVE-2014-5266 allow?

CVE-2014-5266 allows remote attackers to conduct denial of service attacks by sending large XML documents.

5

Is there a workaround for CVE-2014-5266?

Implementing input validation to limit the size of incoming XML documents can serve as a temporary workaround for CVE-2014-5266.

Contact

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