What is CVE-2024-56923?

CVE-2024-56923 is a medium-severity vulnerability in Silverpeas, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-01-22.

How severe is CVE-2024-56923?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Silverpeas

CVE-2024-56923

Stored Cross-Site Scripting (XSS) Vulnerability in the Categorization Option of My Subscriptions Functionality in Silverpeas Core 6.3.1 <= 6.4.1 allows a remote attacker to execute arbitrary JavaScript code. This is achieved by injecting a malicious payload into the Name field of a subscription. The attack can lead to session hijacking, data theft, or unauthorized actions when an admin user views the affected subscription.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (22.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Silverpeas
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-56923?: CVE-2024-56923 is a medium-severity vulnerability in Silverpeas, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-01-22.
How severe is CVE-2024-56923?: Medium severity. CVSS v3 base score is 5.4 out of 10.