CVE-2023-6887

Public Exploit
saysky ForestBlog Image Upload img unrestricted upload

Description

A vulnerability classified as critical has been found in saysky ForestBlog up to 20220630. This affects an unknown part of the file /admin/upload/img of the component Image Upload Handler. The manipulation of the argument filename leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-248247.

Category

6.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Third-Party Advisory github.com Third-Party Advisory vuldb.com
Affected: saysky ForestBlog
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.248247 vdb entry third party advisory technical description
https://vuldb.com/?ctiid.248247 permissions required signature
https://github.com/daydust/vuln/blob/main/ForestBlog/Arbitrary_File_Upload_Vulnerability.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-6887?
CVE-2023-6887 has been scored as a medium severity vulnerability.
How to fix CVE-2023-6887?
To fix CVE-2023-6887, 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-2023-6887 being actively exploited in the wild?
It is possible that CVE-2023-6887 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-2023-6887?
CVE-2023-6887 affects saysky ForestBlog.
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