CVE-2024-21393

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

View on CVE.org

Published Feb 13, 2024 CVSS 3.1 · 7.6 High EPSS 1.2% KEV · Not listed

Description

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

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Microsoft

Microsoft Dynamics 365 (on-premises) version 9.1

affected

Version	Status	Constraints
`9.0`	affected	< 9.1.25.17

Configuration 1 [-]

cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2024-19103	Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 1.2% (1.158% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393

History

Dec 31, 2024 7:00 PM Affected versions updated View changes

Type	Values Removed	Values Added
CPEs	cpe:2.3:a:microsoft:dynamics_365:9.1::::on-premises:::

Oct 9, 2024 3:15 AM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Microsoft Dynamics 365

Weaknesses

CWE-79

Sources

CVE record Updated: Aug 10, 2026, 5:52 PM

Status: PUBLISHED
Assigner: microsoft
Published: Feb 13, 2024, 6:02 PM
Updated: Aug 10, 2026, 5:52 PM
Reserved: Dec 8, 2023, 10:45 PM

View source JSON

Vulnrichment Updated: Aug 1, 2024, 10:20 PM

Updated: Aug 1, 2024, 10:20 PM

NVD Updated: Aug 10, 2026, 4:18 PM

Status: Modified
Published: Feb 13, 2024, 6:15 PM
Modified: Aug 10, 2026, 4:18 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-21393", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2023-12-08T22:45:20.454Z", "datePublished": "2024-02-13T18:02:21.317Z", "dateUpdated": "2026-08-10T17:52:35.425Z"}, "containers": {"cna": {"title": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "datePublic": "2024-02-13T08:00:00.000Z", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*", "versionStartIncluding": "9.0", "versionEndExcluding": "9.1.25.17"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft Dynamics 365 (on-premises) version 9.1", "versions": [{"version": "9.0", "lessThan": "9.1.25.17", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "lang": "en-US", "type": "CWE", "cweId": "CWE-79"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-08-10T17:52:35.425Z"}, "references": [{"name": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "tags": ["vendor-advisory", "patch"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.6, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C"}}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-21393", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-13T19:20:09.595359Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:20:54.321Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:20:40.792Z"}, "title": "CVE Program Container", "references": [{"name": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "tags": ["vendor-advisory", "x_transferred"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393"}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393", "name": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "tags": ["vendor-advisory", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:20:40.792Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-21393", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-02-13T19:20:09.595359Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T15:20:37.212Z"}}], "cna": {"title": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "baseScore": 7.6, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C"}, "scenarios": [{"lang": "en-US", "value": "GENERAL"}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft Dynamics 365 (on-premises) version 9.1", "versions": [{"status": "affected", "version": "9.0", "lessThan": "9.1.25.17", "versionType": "custom"}]}], "datePublic": "2024-02-13T08:00:00.000Z", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393", "name": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability", "tags": ["vendor-advisory", "patch"]}], "descriptions": [{"lang": "en-US", "value": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability"}], "problemTypes": [{"descriptions": [{"lang": "en-US", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*", "vulnerable": true, "versionEndExcluding": "9.1.25.17", "versionStartIncluding": "9.0"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-08-10T17:52:35.425Z"}}}, "cveMetadata": {"cveId": "CVE-2024-21393", "state": "PUBLISHED", "dateUpdated": "2026-08-10T17:52:35.425Z", "dateReserved": "2023-12-08T22:45:20.454Z", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "datePublished": "2024-02-13T18:02:21.317Z", "assignerShortName": "microsoft"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Microsoft Dynamics 365 (on-premises) version 9.1", "vendor": "Microsoft", "versions": [{"lessThan": "9.1.25.17", "status": "affected", "version": "9.0", "versionType": "custom"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:on-premises:*:*:*", "matchCriteriaId": "B5249C78-D15C-446E-8853-A0B6C1CA7834", "versionEndExcluding": "9.1.25.17", "versionStartIncluding": "9.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability"}, {"lang": "es", "value": "Vulnerabilidad de Cross-Site Scripting en Microsoft Dynamics 365 (local)"}], "id": "CVE-2024-21393", "lastModified": "2026-08-10T16:18:49.810", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 4.7, "source": "secure@microsoft.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-21393", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-02-13T19:20:09.595359Z", "version": "2.0.3"}}]}, "published": "2024-02-13T18:15:57.243", "references": [{"source": "secure@microsoft.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21393"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "secure@microsoft.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}