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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Securimage-Wp-Fixed Project | Securimage-Wp-Fixed | <= 3.5.4 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/securimage-wp-fixed/trunk/securimage-ExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34640ExploitThird Party Advisory
- https://plugins.trac.wordpress.org/browser/securimage-wp-fixed/trunk/securimage-ExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34640ExploitThird Party Advisory
FAQ
What is CVE-2021-34640?
CVE-2021-34640 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 arbitra...
How severe is CVE-2021-34640?
CVE-2021-34640 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-34640?
Check the references section above for vendor advisories and patch information. Affected products include: Securimage-Wp-Fixed Project Securimage-Wp-Fixed.