CVE-2024-56923: silverpeas XSS — Exploit

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.

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CVSS v3.1 Score

5.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
silverpeas	silverpeas	6.3.1 — 6.4.2

References

Exploits

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

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. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-56923? +

CVE-2024-56923 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-56923? +

CVE-2024-56923 affects products from silverpeas, specifically: silverpeas. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-56923? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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