Arbitrary file upload in Pluck-Cms Pluck
CVE-2018-11736
An issue was discovered in Pluck before 4.7.7-dev2. /data/inc/images.php allows remote attackers to upload and execute arbitrary PHP code by using the image/jpeg content type for a .htaccess file.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.086 (94.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.086 · newest: 0.086 · change: 0.000
Affected products
- Pluck-Cms Pluck — versions 4.7.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/pluck-cms/pluck/issues/61 (Exploit, Third Party Advisory)
- github.com/pluck-cms/pluck/releases/tag/4.7.7-dev2 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2018-11736?
- CVE-2018-11736 is a critical-severity vulnerability in Pluck-Cms Pluck, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-06-05.
- How severe is CVE-2018-11736?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-11736 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.