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CVE-2023-36031

18
FAUCET Score

CVE-2023-36031 is a Cross-site Scripting (XSS) vulnerability affecting Microsoft Dynamics 365 (on-premises). This medium-severity flaw, with a CVSS score of 5.4, can be exploited with low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. While not currently listed in CISA's KEV catalog or having public exploit code, it has garnered some community discussion and media coverage, indicating awareness within the cybersecurity landscape.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.1, < 9.1.23.10CPE matchmatch criteria
cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 91st percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Microsoft Dynamics 365 (on-premises) version 9.1Fixed in: 9.1.23.10
View patch

Vendor Advisories (1)

microsoft2023-Nov/CVE-2023-36031Important

Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Nov 14, 2023

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2023-36031
PatchVendor Advisory