Vulnerability · Published Jan 1, 2026 · Assigned by Wordfence
CVE-2025-14627WP Import – Ultimate CSV XML Importer for WordPress <= 7.35 - Authenticated (Contributor+) Server-Side Request Forgery via Bitly Shortlink Bypass
Medium 6.4
In plain English
A medium-severity server-side request forgery in WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress from smackcoders. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Official description
The WP Import – Ultimate CSV XML Importer for WordPress plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.35. This is due to inadequate validation of the resolved URL after following Bitly shortlink redirects in the `upload_function()` method. While the initial URL is validated using `wp_http_validate_url()`, when a Bitly shortlink is detected, the `unshorten_bitly_url()` function follows redirects to the final destination URL without re-validating it. This makes it possible for authenticated attackers with Contributor-level access or higher to make the server perform HTTP requests to arbitrary internal endpoints, including localhost, private IP ranges, and cloud metadata services (e.g., 169.254.169.254), potentially exposing sensitive internal data.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| smackcoders | WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress | 0 – through 7.35 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/87040f2b-4de0-4a8d-ae30-b340638a6df2?source=cve
- https://plugins.trac.wordpress.org/browser/wp-ultimate-csv-importer/tags/7.34/uploadModules/UrlUpload.php#L73
- https://plugins.trac.wordpress.org/browser/wp-ultimate-csv-importer/tags/7.34/uploadModules/UrlUpload.php#L290
- https://plugins.trac.wordpress.org/changeset/3421699/wp-ultimate-csv-importer/trunk/uploadModules/UrlUpload.php