CVE-2023-6142

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Dev Blog	Dev Blog	1.0

References

https://fluidattacks.com/advisories/bunny/Exploit, Third Party Advisory
https://github.com/Armanidrisi/devblog/Product
https://fluidattacks.com/advisories/bunny/Exploit, Third Party Advisory
https://github.com/Armanidrisi/devblog/Product

Timeline

Published: Nov 21, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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