wpDataTables (Premium) <= 3.4 - SQL Injection

2021-02-02 00:00

Veno Eivazian

Strategic Overview

Status

Patched in 3.4.1

Affected PluginwpDataTables (Premium)

Affected Version<= 3.4

CVSS8.8High

CVECVE-2021-26754

View all wpDataTables (Premium) vulnerabilities

Vulnerability Overview

wpDataTables before 3.4.1 mishandles order direction for server-side tables, aka admin-ajax.php?action=get_wdtable order[0][dir] SQL injection. 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 3.4.1, 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-2021-26754 https://www.wordfence.com/threat-intel/vulnerabilities/id/775e9f94-b66d-4c22-81ef-c335c0654f08

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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