Cyber Resilience

CVE-2023-24896

Medium

Published: 14 July 2023

Published
14 July 2023
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.0036 58.9th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-24896 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Microsoft Dynamics 365. Its CVSS base score is 5.4 (Medium).

Operationally, ranked in the top 41.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

Deeper analysis

CVE-2023-24896 is a spoofing vulnerability affecting Microsoft Dynamics 365 Finance. The issue is tracked under CWE-79 and carries a CVSS 3.1 base score of 5.4, reflecting a network-accessible flaw that requires low attack complexity, low privileges, and some user interaction while producing changed scope with limited confidentiality and integrity impact.

An authenticated attacker with low privileges can exploit the vulnerability over the network by crafting input that triggers spoofing behavior when rendered for another user. Successful exploitation allows the attacker to present falsified content within the affected Dynamics 365 Finance application, potentially leading to limited disclosure or modification of information visible to the targeted user.

Microsoft Security Response Center advisories at the referenced URL describe the official patch and mitigation guidance for the vulnerability.

The associated EPSS score rose materially from a low baseline to a peak of 0.0741 on 2025-01-22 before receding to the current value of 0.0036, indicating that exploitation interest increased after public disclosure.

EU & UK References

Vulnerability details

Dynamics 365 Finance Spoofing Vulnerability

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
dynamics 365
≤ 10.0.32

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References