CVEvulnerability
CVE-2021-24334
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-06-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• connekthq instant images - one click unsplash uploads (< 4.4.0.1)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Instant-Images-WordPress-Plugin-v4.4.0.txt m0ze.ru
- https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4f Exploit, Third Party Advisory
- https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Instant-Images-WordPress-Plugin-v4.4.0.txt m0ze.ru
- https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4f Exploit, Third Party Advisory