WP SMS <= 5.4.12 - Authenticated Stored Cross-Site Scripting

2021-07-26 00:00

Muhammad Daffa

Strategic Overview

Status

Patched in 5.4.13

Affected PluginWSMS (formerly WP SMS) – SMS & MMS Notifications with OTP and 2FA for WooCommerce

Affected Version< 5.4.13

CVSS5.5Medium

CVECVE-2021-24561

View all WSMS (formerly WP SMS) – SMS & MMS Notifications with OTP and 2FA for WooCommerce vulnerabilities

Vulnerability Overview

The WP SMS WordPress plugin before 5.4.13 does not sanitise the "wp_group_name" parameter before outputting it back in the "Groups" page, leading to an Authenticated Stored Cross-Site Scripting issue

Technical Analysis

REMEDIATION: Update to version 5.4.13, 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-2021-24561 https://www.wordfence.com/threat-intel/vulnerabilities/id/90ebe593-6511-4998-a45e-795f3597b191

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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