Arbitrary file upload in Crelly Slider Project
CVE-2019-15866
The crelly-slider plugin before 1.3.5 for WordPress has arbitrary file upload via a PHP file inside a ZIP archive to wp_ajax_crellyslider_importSlider.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.020 (80.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/crelly-slider/ (Release Notes, Vendor Advisory)
- blog.nintechnet.com/arbitrary-file-upload-vulnerability-in-wordpress-crelly-sli… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15866?
- CVE-2019-15866 is a high-severity vulnerability in Crelly Slider Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-09-03.
- How severe is CVE-2019-15866?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-15866 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.