CVE-2011-10041: Uploadify <= 1.0 Unauthenticated Arbitrary File Upload

Severity: critical (CVSS 9.3 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-01-15 · updated 2026-06-16
Weakness: CWE-434

Description

Uploadify WordPress plugin versions up to and including 1.0 contain an arbitrary file upload vulnerability in process_upload.php due to missing file type validation. An unauthenticated remote attacker can upload arbitrary files to the affected WordPress site, which may allow remote code execution by uploading executable content to a web-accessible location.

Affected products

Steven Uploadify: through 1.0

References

https://packetstorm.news/files/id/98652
https://wpscan.com/vulnerability/6946364c-9764-468e-87d5-2dd57e531985/
https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-uploadify-remote-file-upload-1-0/
https://www.vulncheck.com/advisories/uploadify-unauthenticated-arbitrary-file-upload
https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/uploadify/uploadify-10-arbitrary-file-upload
https://packetstorm.news/files/id/98652

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