CVE-2023-6723

Europeana Repox vulnerability

10.0 CRITICALEPSS 0.78%

Published13 Dec 2023

Description

An unrestricted file upload vulnerability has been identified in Repbox, which allows an attacker to upload malicious files via the transforamationfileupload function, due to the lack of proper file type validation controls, resulting in a full system compromise.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Europeana Repox2.3.7

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2023-6723 being actively exploited?

CVE-2023-6723 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.78%.

How severe is CVE-2023-6723?

CVE-2023-6723 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 0.78% probability of exploitation.

Which products are affected by CVE-2023-6723?

Affected products include Europeana Repox.

How do I fix CVE-2023-6723?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-6723 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.