Vulnerability Description
The Instant Images – One Click Unsplash Uploads WordPress plugin before 4.4.0.1 did not properly validate and sanitise its unsplash_download_w and unsplash_download_h parameter settings (/wp-admin/upload.php?page=instant-images), only validating them client side before saving them, leading to a Stored Cross-Site Scripting issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Connekthq | Instant Images - One Click Unsplash Uploads | < 4.4.0.1 |
Related Weaknesses (CWE)
References
- https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Inst
- https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4fExploitThird Party Advisory
- https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Inst
- https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4fExploitThird Party Advisory
FAQ
What is CVE-2021-24334?
CVE-2021-24334 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Instant Images – One Click Unsplash Uploads WordPress plugin before 4.4.0.1 did not properly validate and sanitise its unsplash_download_w and unsplash_download_h parameter settings (/wp-admin/upl...
How severe is CVE-2021-24334?
CVE-2021-24334 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-24334?
Check the references section above for vendor advisories and patch information. Affected products include: Connekthq Instant Images - One Click Unsplash Uploads.