Arbitrary file upload in Boidcms
CVE-2023-38836
File Upload vulnerability in BoidCMS v.2.0.0 allows a remote attacker to execute arbitrary code by adding a GIF header to bypass MIME type checks.
Vulnerability class: Unrestricted File Upload
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.760 (99.5th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.760 · newest: 0.760 · change: 0.000
Affected products
- Boidcms — versions 2.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product)
- github.com/BoidCMS/BoidCMS/issues/27 (Exploit, Issue Tracking, Vendor Advisory)
- packetstormsecurity.com/files/175026/BoidCMS-2.0.0-Shell-Upload.html
Frequently asked questions
- What is CVE-2023-38836?
- CVE-2023-38836 is a high-severity vulnerability in Boidcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-08-21.
- How severe is CVE-2023-38836?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-38836 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.