CVE-2023-6887

saysky ForestBlog Image Upload img unrestricted upload

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.

Affected

saysky · ForestBlog

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 VULDB

6.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 VULDB

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

0.91% chance of exploitation in the next 30 days, 59th percentile

Published

2023-12-17

Updated

2024-08-27

Proof-of-concept exploits (1)

• daydust/vuln/blob/main/ForestBlog/Arbitrary_File_Upload_Vulnerability.md0★ · 2023-12-14

Security advisories

• https://vuldb.com/?id.248247

References

• CVE Record
• NVD entry

Related

• CVE-2023-6619
• CVE-2023-6657
• CVE-2023-6658