CVE-2023-31541

9.8 criticalEPSS 1.4%

Critical (9.8) in ckeditor ckeditor. EPSS 1.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-06-13
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19

Affected

ckeditor:ckeditor

References

https://github.com/DreamD2v/CVE-2023-31541/blob/main/CVE-2023-31541.md
https://github.com/DreamD2v/CVE-2023-31541/blob/main/CVE-2023-31541.md

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