Arbitrary file upload in Rocklobsterinc Contact Form 7
CVE-2023-6449
The Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'validate' function and insufficient blocklisting on the 'wpcf7_antiscript_file_name' function in versions up t…
Vulnerability class: Unrestricted File Upload
EPSS: 0.066 (91.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Rocklobsterinc Contact Form 7 — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/threat-intel/vulnerabilities/id/5d7fb020-6acb-445e-a46b-bdb5a…
- plugins.trac.wordpress.org/browser/contact-form-7/tags/5.8.3/includes/formattin…
- github.com/rocklobster-in/contact-form-7/compare/v5.8.3...v5.8.4
- contactform7.com/2023/11/30/contact-form-7-584/
- plugins.trac.wordpress.org/changeset/3003556/contact-form-7
Frequently asked questions
- What is CVE-2023-6449?
- CVE-2023-6449 is a medium-severity vulnerability in Rocklobsterinc Contact Form 7, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.6/10. Published 2023-12-01.
- How severe is CVE-2023-6449?
- Medium severity. CVSS v3 base score is 6.6 out of 10.
- Is CVE-2023-6449 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.