CVE-2023-6887

9.8 criticalEPSS 0.9%

Critical (9.8) in forestblog project forestblog. EPSS 0.9% chance of exploitation in the next 30 days.

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.

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: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-12-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

forestblog_project:forestblog

References

https://github.com/daydust/vuln/blob/main/ForestBlog/Arbitrary_File_Upload_Vulnerability.md
https://vuldb.com/?ctiid.248247
https://vuldb.com/?id.248247
https://github.com/daydust/vuln/blob/main/ForestBlog/Arbitrary_File_Upload_Vulnerability.md
https://vuldb.com/?ctiid.248247

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