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Status published
Medium
CVE-2021-34640
Securimage-WP-Fixed <= 3.5.4 Reflected Cross-Site Scripting
Vulnerability Description
The Securimage-WP-Fixed WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/securimage-wp.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.5.4.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- p7e4
Affected Vendor
Securimage-WP-Fixed
View all reports →Affected Software
Securimage-WP-Fixed
Vulnerable Versions:
3.5.4
Timeline
Official Publish:
August 11th, 2021
Last Modified:
May 23rd, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N