Arbitrary file upload in Ckeditor
CVE-2023-31541
A unrestricted file upload vulnerability was discovered in the ‘Browse and upload images’ feature of the CKEditor v1.2.3 plugin for Redmine, which allows arbitrary files to be uploaded to the server.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.014 (72.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: +0.000
Affected products
- Ckeditor — versions 1.2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
- af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
- github.com/DreamD2v/CVE-2023-31541/blob/main/CVE-2023-31541.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-31541?
- CVE-2023-31541 is a critical-severity vulnerability in Ckeditor, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-06-13.
- How severe is CVE-2023-31541?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-31541 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.