CVE-2023-36800 — Dynamics Finance and Operations Cross-site Scripting Vulnerability

Executive Summary

None

Overview

5.4

CVSS MEDIUM

Important

MS Severity

Not Exploited

MS Exploit Status

Less Likely

MS Exploit Likelihood

Category Spoofing

Weakness CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Released Sep 12 2023

Last Updated Sep 12 2023

Publicly Disclosed No

CISA KEV Not Listed

Known Exploits None Known

EPSS Score 0.00698 — 0.49949 percentile

NVD CVSS 5.4 MEDIUM — differs from MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C

ATTACK VECTOR

Network

ATTACK COMPLEXITY

Low

PRIVILEGES REQUIRED

Low

USER INTERACTION

Required

SCOPE

Changed

CONFIDENTIALITY

High

INTEGRITY

Low

AVAILABILITY

None

EXPLOIT CODE MATURITY

Unproven

REMEDIATION LEVEL

Official Fix

REPORT CONFIDENCE

Confirmed

Temporal Score: 6.6

EPSS Score

0.00698

probability of exploitation in the next 30 days

0.49949 percentile - updated 2026-08-14

View on FIRST.org

Affected Products

1 affected product

Product	KB Article	Severity	Impact	Restart Required
Dynamics 365 for Finance and Operations	`Release Notes (Security Update)`	Important	Spoofing	Maybe

Patches

1 patch

Article	Type	Restart
`Release Notes`	Security Update	Maybe

Exploits & PoC

No public exploit or PoC has been linked for this CVE yet. When available, references are sourced from public repositories and may be unverified or non-functional — review carefully before use.

Detection Rules

No public Sigma or Nuclei detection rule has been mapped to this CVE yet. Coverage is concentrated on exploited / high-profile vulnerabilities; check SigmaHQ for updates.

Acknowledgments

Jordi Sastre with Prodware

References

MSRC Advisory MITRE NVD