Auth bypass in Palscode Woocommerce Multi Currency
CVE-2021-4376
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (46.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/d8a490c6-14c1-4c71-b44c-1e362… (Third Party Advisory)
- wpscan.com/vulnerability/480125bc-bab3-45b8-9325-a4d406655a61 (Third Party Advisory)
- wordpress.org/plugins/woo-multi-currency/ (Product)
- plugins.trac.wordpress.org/changeset (Patch)
Frequently asked questions
- What is CVE-2021-4376?
- CVE-2021-4376 is a medium-severity vulnerability in Palscode Woocommerce Multi Currency, classified under Missing Authorization. CVSS score: 4.3/10. Published 2023-06-07.
- How severe is CVE-2021-4376?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2021-4376 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.