Medium severity · published Jun 7, 2023
CVE-2021-4376
WooCommerce Multi Currency <= 2.1.17 - Missing Authorization
4.3
CVSS
0.6%
EPSS
No
On KEV
Description
The WooCommerce Multi Currency plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.17. This makes it possible for authenticated attackers to change the price of a product to an arbitrary value.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CM
CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x · villatheme
through 2.1.17 · source: vendor
WM
Woocommerce Multi Currency · Palscode
through 2.1.17 · source: NVD
Affected product
CM
CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x
villatheme
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-4376
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-4376
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2734576%40woo-multi-currency&new=2734576%40woo-multi-currency&sfp_email=&sfph_mail=
Product
https://wordpress.org/plugins/woo-multi-currency/#developers
Third Party Advisory
https://wpscan.com/vulnerability/480125bc-bab3-45b8-9325-a4d406655a61
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/d8a490c6-14c1-4c71-b44c-1e362cc892a8?source=cve
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