Import any XML or CSV File to WordPress <= 3.6.2 - Authenticated Stored Cross-Site Scripting

2021-11-02 00:00

Huy Nguyen

Strategic Overview

Status

Patched in 3.6.3

Affected PluginWP All Import – Drag & Drop Import for CSV, XML, Excel & Google Sheets

Affected Version< 3.6.3

CVSS4.8Medium

CVECVE-2021-24714

View all WP All Import – Drag & Drop Import for CSV, XML, Excel & Google Sheets vulnerabilities

Vulnerability Overview

The Import any XML or CSV File to WordPress plugin before 3.6.3 does not escape the Import's Title and Unique Identifier fields before outputting them in admin pages, which could allow high privilege users to perform Cross-Site attacks even when the unfiltered_html capability is disallowed.

Technical Analysis

REMEDIATION: Update to version 3.6.3, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24714 https://www.wordfence.com/threat-intel/vulnerabilities/id/cbd4f08c-9989-4af9-b615-1db82909a1db

CVSS Vector

4.8

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

Base

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

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