CVE-2023-47320

HIGH

Broken access control in Silverpeas

Title source: GitHub Advisory
Search associated code STIX 2.1 vulnerability STIX 2.1 with PoCs

Record summary

CVE-2023-47320 has a selected CVSS score of 8.1 (high); EIP currently links 8 curated repository PoCs.

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.

Description source: CVE List

Exploitation context

Available material

Curated repository PoCs
8

CISA SSVC decision

ExploitationPoC
AutomatableNo
Technical impactTotal

CISA Coordinator · SSVC 2.0.3 · Evaluated May 22, 2025 · Source: CVE List

Affected products and versions

2
ProductSourceVersion range

org.silverpeas.core:silverpeas-core-war

Browse Maven / org.silverpeas.core:silverpeas-core-war
GitHub AdvisoryBefore 6.3.2 · Fixed in 6.3.2affected

org.silverpeas.core:silverpeas-core-web

Browse Maven / org.silverpeas.core:silverpeas-core-web
GitHub AdvisoryBefore 6.3.2 · Fixed in 6.3.2affected

Proofs of concept

8

Curated repository PoCs

GitHubCVE-2023-47320Curated repository PoCby RhinoSecurityLabs905Not analyzed1 file

Python · 1.1 KiB

GitHub
PoC details
GitHubCVE-2023-47327Curated repository PoCby RhinoSecurityLabs905Not analyzed1 file

Python · 1.2 KiB · linked to 2 vulnerabilities

GitHub
PoC details
GitHubCVE-2023-47325Curated repository PoCby RhinoSecurityLabs905Not analyzed1 file

Python · 1.1 KiB · linked to 2 vulnerabilities

GitHub
PoC details
GitHubCVE-2023-47321Curated repository PoCby RhinoSecurityLabs905Not analyzed1 file

Python · 848 B · linked to 2 vulnerabilities

GitHub
PoC details
GitHubCVE-2023-47326Curated repository PoCby RhinoSecurityLabs905Not analyzed2 files

Python · 1.6 KiB · linked to 2 vulnerabilities

GitHub
PoC details
GitHubCVE-2023-47324Curated repository PoCby RhinoSecurityLabs905Not analyzed1 file

Python · 881 B · linked to 2 vulnerabilities

GitHub
PoC details
GitHubCVE-2023-47323Curated repository PoCby RhinoSecurityLabs905Not analyzed1 file

Python · 1.1 KiB · linked to 2 vulnerabilities

GitHub
PoC details
GitHubCVE-2023-47322Curated repository PoCby RhinoSecurityLabs905Not analyzed2 files

Python · 1.7 KiB · linked to 2 vulnerabilities

GitHub
PoC details

References

5