CVE-2022-29432

wpDataTables <= 2.1.27 - Authenticated Cross-Site Scripting

2022-05-06 13:37

Strategic Overview

Status: Patched in 2.1.28
Affected Plugin: wpDataTables – WordPress Data Table, Dynamic Tables & Table Charts Plugin
Affected Version: <= 2.1.27
CVSS: 5.5Medium
Weakness type: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE: CVE-2022-29432

View all wpDataTables – WordPress Data Table, Dynamic Tables & Table Charts Plugin vulnerabilities

At a glance

CVE-2022-29432 is a medium-severity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the wpDataTables WordPress plugin, affecting versions <= 2.1.27. It carries a CVSS score of 5.5 (reachable over the network; low attack complexity). Exploitation requires an authenticated account. The issue is fixed in version 2.1.28; sites on affected versions should update now. Disclosed May 2022, reported by R3N0.

Vulnerability Overview

Multiple Authenticated (administrator or higher user role) Persistent Cross-Site Scripting (XSS) vulnerabilities in TMS-Plugins wpDataTables plugin <= 2.1.27 on WordPress via &data-link-text, &data-link-url, &data, &data-shortcode, &data-star-num vulnerable parameters.

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.

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Reaching this weakness in wpDataTables <= 2.1.27 takes any authenticated account. Cross-site scripting happens when input from a request is written into a page without being escaped for the context it lands in, so the browser parses attacker-supplied text as markup or script.

Injected script runs with the privileges of whoever views the affected page, which is how these flaws turn into administrator session theft, silent account creation or persistent backdoors in page content. For wpDataTables the fix is 2.1.28: builds <= 2.1.27 are affected, anything from 2.1.28 onward is not.

Remediation

Update to version 2.1.28, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to wpDataTables: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: wpDataTables 2.1.28 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2022-29432 https://www.wordfence.com/threat-intel/vulnerabilities/id/0bba9e06-4c5b-43e4-a51b-af57c5390c8a https://nvd.nist.gov/vuln/detail/CVE-2022-29432

Related records

Same weakness class

Other vulnerabilities in wpDataTables – WordPress Data Table, Dynamic Tables & Table Charts Plugin

CVSS Vector

5.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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