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CVE-2014-8739

91
FAUCET Score

CVE-2014-8739 describes an unrestricted file upload vulnerability in the jQuery File Upload Plugin 6.4.4, specifically within the server/php/UploadHandler.php component. This flaw, found in Creative Solutions Creative Contact Form for WordPress and Joomla!, allows remote attackers to execute arbitrary code by uploading malicious PHP files. With a CVSS score of 9.8 (Critical) and an EPSS score indicating high exploitability, this vulnerability poses a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Exploitation has been observed in the wild since October 2014, with public exploit code available in Metasploit and ExploitDB, despite limited community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.0CPE matchmatch criteria
cpe:2.3:a:creative-solutions:creative_contact_form:*:*:*:*:*:wordpress:*:*
< 2.0.1CPE matchmatch criteria
cpe:2.3:a:creative-solutions:creative_contact_form:*:*:*:*:*:joomla\!:*:*
6.4.4CPE matchmatch criteria
cpe:2.3:a:jquery_file_upload_project:jquery_file_upload:6.4.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
91.66%
Probability of exploitation in next 30 days
EPSS Percentile
99.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Wordpress Creative Contact Form Upload Vulnerability · Oct 22, 2014
Nuclei: CVE-2014-8739 · Sep 10, 2025
ExploitDB: EDB-36811 · Apr 21, 2015
This CVE's current EPSS score of 0.9166 is in the 99th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

composerGHSA-wxg6-f773-g2f7high

jQuery File Upload Plugin Unrestricted file upload vulnerability

May 17, 2022

References

osvdb.org / show/osvdb/113669
Broken Link
osvdb.org / show/osvdb/113673
Broken Link
wordpress.org / plugins/sexy-contact-form/changelog
Third Party Advisory
exploit-db.com / exploits/35057
ExploitThird Party AdvisoryVDB Entry
exploit-db.com / exploits/36811
ExploitThird Party AdvisoryVDB Entry
openwall.com / lists/oss-security/2014/11/11/4
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2014/11/11/5
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2014/11/13/3
Mailing ListThird Party Advisory