CVE-2023-6142 MEDIUM

CVE-2023-6142: Dev Blog v1.0 - Stored XSS

Vendor Dev Blog
Product Dev Blog
Weakness CWE-79 · XSS
Published November 20, 2023
Last update May 19, 2025
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.

Key dates

02Disclosure timeline

November 20, 2023 CVE published
May 19, 2025 Record updated