CVE-2025-4538
low-risk
Published 2025-05-11
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.
Do I need to act?
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0.30% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.3/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (5)
Permissions Required
https://vuldb.com/?ctiid.308283
Third Party Advisory
https://vuldb.com/?id.308283
Third Party Advisory
https://vuldb.com/?submit.566596
29
/ 100
low-risk
Severity
23/34 · High
Exploitability
1/34 · Minimal
Exposure
5/34 · Minimal