Arbitrary file upload in Cusrev Customer Reviews For Woocommerce
CVE-2023-6979
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ivole_import_upload_csv AJAX action in all versions up to, and including, 5.38.9. This makes it possible for authenticated attackers, with author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Vulnerability class: Unrestricted File Upload
EPSS: 0.011 (63.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Issue Tracking)
- security@wordfence.com (Broken Link)
- security@wordfence.com (Patch)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2023-6979?
- CVE-2023-6979 is a high-severity vulnerability in Cusrev Customer Reviews For Woocommerce, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2024-01-11.
- How severe is CVE-2023-6979?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-6979 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.