How severe is CVE-2024-56923?

CVE-2024-56923 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-56923 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-56923?

CVE-2024-56923 affects Silverpeas. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-56923?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-56923 have an EU (EUVD) identifier?

Yes. CVE-2024-56923 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-0142.

When was CVE-2024-56923 published?

CVE-2024-56923 was published on 2025-01-22 and last updated on 2026-06-17.

CVE-2024-56923

CVE-2024-56923 is a medium-severity vulnerability in Silverpeas with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-0142
Weakness: CWE-79
Affected product: Silverpeas
Published: 2025-01-22
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2024-56923?: CVE-2024-56923 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-56923 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-56923?: CVE-2024-56923 affects Silverpeas. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-56923?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-56923 have an EU (EUVD) identifier?: Yes. CVE-2024-56923 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-0142.
When was CVE-2024-56923 published?: CVE-2024-56923 was published on 2025-01-22 and last updated on 2026-06-17.

References

https://github.com/Mohamed-Saqib-C/CVEs/blob/main/CVE-2024-56923/README.md

Affected products (1)

cpe:2.3:a:silverpeas:silverpeas:*:*:*:*:*:*:*:*

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