What is CVE-2023-47320?

CVE-2023-47320 is a high-severity vulnerability in Silverpeas, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2023-12-13.

How severe is CVE-2023-47320?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2023-47320 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Silverpeas

CVE-2023-47320

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.

Vulnerability class: Broken Access Control

EPSS: 0.007 (50.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Silverpeas
N/a — versions n/a

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

Public proof-of-concept exploits

RhinoSecurityLabs/CVEs

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-47320?: CVE-2023-47320 is a high-severity vulnerability in Silverpeas, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2023-12-13.
How severe is CVE-2023-47320?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2023-47320 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.