CVE-2021-24212
9.8
CRITICAL · CVSS 3.1 · EPSS 7.9% (pctl 95)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 7.91% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-434 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-04-05 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| woocommerce | help scout |
References
- http://dzv365zjfbd8v.cloudfront.net/changelogs/woocommerce-help-scout/changelog.txt
- https://wpscan.com/vulnerability/cf9305e8-f5bc-45c3-82db-0ef00fd46129
- http://dzv365zjfbd8v.cloudfront.net/changelogs/woocommerce-help-scout/changelog.txt
- https://wpscan.com/vulnerability/cf9305e8-f5bc-45c3-82db-0ef00fd46129
→ the Explorer · watch your stack · NVD