WooCommerce Multi Currency <= 2.1.17 - Missing Authorization

2021-09-13 00:00

Jerome Bruandet

Strategic Overview

Status

Patched in 2.1.18

Affected PluginCURCY - WooCommerce Multi Currency - Currency Switcher

Affected Version<= 2.1.17

CVSS6.5Medium

CVECVE-2021-4379

View all CURCY - WooCommerce Multi Currency - Currency Switcher vulnerabilities

Vulnerability Overview

The WooCommerce Multi Currency plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the wmc_bulk_fixed_price function in versions up to, and including, 2.1.17. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to make changes to product prices.

Technical Analysis

REMEDIATION: Update to version 2.1.18, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2021-4379 https://www.wordfence.com/threat-intel/vulnerabilities/id/e2318ae9-4115-442e-9293-a9251787c5f3

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityNone

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