CVE-2015-4064

WordPress Landing Pages <= 1.8.4 - Authenticated SQL Injection

2015-05-25 00:00

Strategic Overview

Status: Patched in 1.8.5
Affected Plugin: WordPress Landing Pages
Affected Version: < 1.8.5
CVSS: 8.8High
Weakness type: CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE: CVE-2015-4064

View all WordPress Landing Pages vulnerabilities

At a glance

CVE-2015-4064 is a high-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the WordPress Landing Pages WordPress plugin, affecting versions < 1.8.5. It carries a CVSS score of 8.8 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires an authenticated account. The issue is fixed in version 1.8.5; sites on affected versions should update now. Disclosed May 2015, reported by Adrián M. F..

Vulnerability Overview

SQL injection vulnerability in modules/module.ab-testing.php in the Landing Pages plugin before 1.8.5 for WordPress allows remote authenticated users to execute arbitrary SQL commands via the post parameter in an edit delete-variation action to wp-admin/post.php.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Reaching this weakness in WordPress Landing Pages < 1.8.5 takes any authenticated account. SQL injection happens when request data is concatenated into a query instead of being bound as a parameter, letting an attacker change the structure of the statement rather than just its values.

A working injection can read any table the database user can see, which on a WordPress install means user records, password hashes and session or API secrets stored in options. For WordPress Landing Pages the fix is 1.8.5: builds < 1.8.5 are affected, anything from 1.8.5 onward is not.

Remediation

Update to version 1.8.5, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to WordPress Landing Pages: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: WordPress Landing Pages 1.8.5 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2015-4064 https://www.wordfence.com/threat-intel/vulnerabilities/id/68f460dc-bb7f-4477-821b-925c7c2c2de5 https://nvd.nist.gov/vuln/detail/CVE-2015-4064

Related records

Same weakness class

9.8CVE-2013-6243: WordPress Landing Pages < 1.2.3 SQL InjectionCVE-2013-6243

Other vulnerabilities in WordPress Landing Pages

CVSS Vector

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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