CVE-2023-47320

HIGH

Published Dec 13, 20232y ago · Modified Jun 17, 20261w ago

8.1 CVSS 3.1

High

Published Dec 13, 2023 2y ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

8.1

Exploitability

2.8

Impact

5.2

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity High

Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-863 Incorrect Authorization Authorization

Affected Products 1

Vendor	Product	Version	Range
silverpeas	silverpeas	*	<6.3.2

References 2

silverpeas.com http://silverpeas.com

Product
github.com https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2023-47320

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.