CVE-2015-10100

Dynamic Widgets <= 1.5.10 - Authenticated SQL Injection

2015-10-14 00:00

Strategic Overview

Status: Patched in 1.5.11
Affected Plugin: Dynamic Widgets
Affected Version: <= 1.5.10
CVSS: 8.8High
Weakness type: CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE: CVE-2015-10100

View all Dynamic Widgets vulnerabilities

At a glance

CVE-2015-10100 is a high-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the Dynamic Widgets WordPress plugin, affecting versions <= 1.5.10. 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 1.5.11; sites on affected versions should update now. Disclosed October 2015.

Vulnerability Overview

The Dynamic Widgets Plugin plugin for WordPress is vulnerable to SQL Injection via several parameters in all versions up to, and including, 1.5.10 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

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 Dynamic Widgets <= 1.5.10 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 Dynamic Widgets the fix is 1.5.11: builds <= 1.5.10 are affected, anything from 1.5.11 onward is not.

Remediation

Update to version 1.5.11, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Dynamic Widgets: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Dynamic Widgets 1.5.11 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2015-10100 https://www.wordfence.com/threat-intel/vulnerabilities/id/8c5a6fcb-72f0-4188-b883-d1dcaf1d13ff https://nvd.nist.gov/vuln/detail/CVE-2015-10100

Related records

Other vulnerabilities in Dynamic Widgets

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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