CVE-2008-5663

Kusaba vulnerability

CVSS

9.0

EPSS

6.3%

EPSS pct

93th

Exploited

No known

Multiple unrestricted file upload vulnerabilities in Kusaba 1.0.4 and earlier allow remote authenticated users to execute arbitrary code by uploading a file with an executable extension using (1) load_receiver.php or (2) a shipainter action to paint_save.php, then accessing the uploaded file via a direct request to this file in their user directory.

Affected vendor

Kusaba

Affected product

Kusaba

CVSS vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2008-12-19

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 6.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 93% of all scored CVEs.

Check your external exposure to CVE-2008-5663

Confirm whether Kusaba Kusaba is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2008-5663.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-5663

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-5663 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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