Is CVE-2023-47320 actively exploited?

No active exploitation of CVE-2023-47320 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-47320 be exploited remotely?

Yes. CVE-2023-47320 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-47320?

CVE-2023-47320 has a CVSS score of 8.1 (HIGH).

HOME VULNERABILITIESCVE-2023-47320

HIGH

CVE-2023-47320

NVD-CWE-OtherPublished: December 13, 2023· Updated: Jul 9, 2026

8.1

CVSS v3.1

Official Description

Silverpeas Core 6.3.1 is vulnerable to Incorrect Access Control. An attacker with low privileges is able to execute the administrator-only function of putting the application in "Maintenance Mode" due to broken access control. This makes the application unavailable to all users. This affects Silverpeas Core 6.3.1 and below.

NVD Source

Technical Analysis

CVE-2023-47320 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.1.