Description
An issue was discovered in the "Email Subscribers & Newsletters" plugin before 3.4.8 for WordPress. Sending an HTTP POST request to a URI with /?es=export at the end, and adding option=view_all_subscribers in the body, allows downloading of a CSV data file with all subscriber data.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://blog.threatpress.com/vulnerability-email-subscribers-plugin/Third Party Advisory
- https://wordpress.org/plugins/email-subscribers/#developersRelease Notes
- https://www.exploit-db.com/exploits/43872/Exploit, Third Party Advisory, VDB Entry
- https://blog.threatpress.com/vulnerability-email-subscribers-plugin/Third Party Advisory
- https://wordpress.org/plugins/email-subscribers/#developersRelease Notes
- https://www.exploit-db.com/exploits/43872/Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Jan 26, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified