VulnerabilityAnalyzed
CVE-2025-4538
A vulnerability was found in kkFileView 4.4.0.
MEDIUM 5.3EPSS 0.40%
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was found in kkFileView 4.4.0. It has been classified as critical. This affects an unknown part of the file /fileUpload. The manipulation of the argument File 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 vendor was contacted early about this disclosure but did not respond in any way.
- CVSS 4.0
- 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.40% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284, CWE-434
- Affected
- keking/kkfileview
- Source
- cna@vuldb.com
References
- https://magnificent-dill-351.notion.site/Arbitrary-File-Upload-in-kkFileView-4-4-0-1e3c693918ed802581faccab9140a130Broken Link
- https://vuldb.com/?ctiid.308283Permissions Required, VDB Entry
- https://vuldb.com/?id.308283Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.566596Third Party Advisory, VDB Entry
- https://magnificent-dill-351.notion.site/Arbitrary-File-Upload-in-kkFileView-4-4-0-1e3c693918ed802581faccab9140a130Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.