CVE-2023-6142

Public Exploit
Dev Blog v1.0 - Stored XSS

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.08%
Third-Party Advisory fluidattacks.com
Affected: Dev Blog Dev Blog
Published at:
Updated at:

References

Link Tags
https://fluidattacks.com/advisories/bunny/ third party advisory exploit
https://github.com/Armanidrisi/devblog/ product

Frequently Asked Questions

What is the severity of CVE-2023-6142?
CVE-2023-6142 has been scored as a medium severity vulnerability.
How to fix CVE-2023-6142?
To fix CVE-2023-6142, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-6142 being actively exploited in the wild?
It is possible that CVE-2023-6142 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-6142?
CVE-2023-6142 affects Dev Blog Dev Blog.
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