Arbitrary file upload in Wbolt Imgspider
CVE-2024-6318
The IMGspider plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'upload_img_file' function in all versions up to, and including, 2.3.10. This makes it possible for authenticated attackers, with contributor-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Vulnerability class: Unrestricted File Upload
EPSS: 0.009 (58.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Wbolt Imgspider
- Wbolt Imgspider – 图片采集抓取插件 — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Product)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2024-6318?
- CVE-2024-6318 is a high-severity vulnerability in Wbolt Imgspider, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2024-07-04.
- How severe is CVE-2024-6318?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-6318 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.