CVE-2015-4455

Name: CVE-2015-4455
Creator: NVD / NIST
Published: 2017-05-23T04:29:00.447+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 41.48%

Last modified Jun 17, 2026

CVE-2015-4455 is a vulnerability of currently unknown severity. Unrestricted file upload vulnerability in includes/upload.php in the Aviary Image Editor Add-on For Gravity Forms plugin 3.0 beta for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/uploads/gform_aviary.. EPSS estimates a 41.48% chance of exploitation in the next 30 days.

Description

Unrestricted file upload vulnerability in includes/upload.php in the Aviary Image Editor Add-on For Gravity Forms plugin 3.0 beta for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/uploads/gform_aviary.

Metrics

EPSS Probability

41.48%

98.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions	Update
Aviary Image Editor Add-On For Gravity Forms Project	Aviary Image Editor Add-On For Gravity Forms	<= 3.0	Beta

References

http://packetstormsecurity.com/files/132256/WordPress-Aviary-Image-Editor-Add-On-For-Gravity-Forms-3.0-Beta-Shell-Upload.htmlExploit, Third Party Advisory
http://www.vapid.dhs.org/advisory.php?v=125Exploit, Third Party Advisory
http://packetstormsecurity.com/files/132256/WordPress-Aviary-Image-Editor-Add-On-For-Gravity-Forms-3.0-Beta-Shell-Upload.htmlExploit, Third Party Advisory
http://www.vapid.dhs.org/advisory.php?v=125Exploit, Third Party Advisory

Timeline

Published: May 23, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-4455?

How severe is CVE-2015-4455?

Severity scoring for CVE-2015-4455 is pending analysis. The EPSS model estimates a 41.48% probability of exploitation in the next 30 days.

How do I fix CVE-2015-4455?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-4455?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST