wpDataTables (Premium) <= 3.4.1 - Blind SQL Injection via start Parameter

2021-03-16 00:00

Veno Eivazian

Strategic Overview

Status

Patched in 3.4.2

Affected PluginwpDataTables (Premium)

Affected Version< 3.4.2

CVSS6.5Medium

CVECVE-2021-24199

View all wpDataTables (Premium) vulnerabilities

Vulnerability Overview

The wpDataTables – Tables & Table Charts premium WordPress plugin before 3.4.2 allows a low privilege authenticated user to perform Boolean-based blind SQL Injection in the table list page on the endpoint /wp-admin/admin-ajax.php?action=get_wdtable&table_id=1, on the 'start' HTTP POST parameter. This allows an attacker to access all the data in the database and obtain access to the WordPress application. Please note that this only affects the premium version of the plugin which shares the same slug as the free version.

Technical Analysis

REMEDIATION: Update to version 3.4.2, or a newer patched version --- IDENTIFIER: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')) The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24199 https://www.wordfence.com/threat-intel/vulnerabilities/id/546bd215-61aa-48bd-915e-7ced0128f53d

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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