What is the CVSS score of CVE-2024-56157?

CVE-2024-56157 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N. EPSS exploitation probability: 0.2%.

Which versions of Itop are affected by CVE-2024-56157?

Organizations using iTop should be aware of moderate risk from CVE-2024-56157, a cross-site scripting vulnerability rated CVSS 6.3.

How to fix or mitigate CVE-2024-56157?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Itop CVE-2024-56157

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-05-14 security-advisories@github.com

XSS Itop

6.3

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

6.3 MEDIUM

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:41 vuln.today

CVE Published

May 14, 2025 - 15:15 nvd

MEDIUM 6.3

DescriptionGitHub Advisory

iTop is an web based IT Service Management tool. Prior to versions 3.1.3 and 3.2.1, by filling malicious code in a CSV content, a cross-site scripting attack can be performed when importing this content. The issue is fixed in versions 3.1.3 and 3.2.1. As a workaround, check CSV content before importing it.

AnalysisAI

iTop is an web based IT Service Management tool. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. iTop is an web based IT Service Management tool. Prior to versions 3.1.3 and 3.2.1, by filling malicious code in a CSV content, a cross-site scripting attack can be performed when importing this content. The issue is fixed in versions 3.1.3 and 3.2.1. As a workaround, check CSV content before importing it. Affected products include: Combodo Itop.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.