CVE-2021-24171
Summary
| CVE | CVE-2021-24171 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-04-05 19:15:00 UTC |
| Updated | 2022-10-24 17:15:00 UTC |
| Description | The WooCommerce Upload Files WordPress plugin before 59.4 ran a single sanitization pass to remove blocked extensions such as .php. It was possible to bypass this and upload a file with a PHP extension by embedding a "blocked" extension within another "blocked" extension in the "wcuf_file_name" parameter. It was also possible to perform a double extension attack and upload files to a different location via path traversal using the "wcuf_current_upload_session_id" parameter. |
Risk And Classification
Problem Types: CWE-434
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Woocommerce | Upload Files | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Critical Vulnerability Patched in WooCommerce Upload Files | MISC | www.wordfence.com | |
| Attention Required! | Cloudflare | CONFIRM | wpscan.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Ramuel Gall
There are currently no legacy QID mappings associated with this CVE.