CVE-2025-20088 - Vulnerability Details - OpenCVE

Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

References

Link	Providers
https://mattermost.com/security-updates

History

Wed, 15 Jan 2025 17:00:00 +0000

Type	Values Removed	Values Added
Description		Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post.
Title		Insufficient Input Validation on Post Props
Weaknesses		CWE-1287
References		https://mattermost.com/security-updates
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2025-01-15T16:49:51.532Z

Updated: 2025-01-15T16:49:51.532Z

Reserved: 2025-01-14T00:19:35.032Z

Link: CVE-2025-20088

Vulnrichment

No data.

NVD

Status : Received

Published: 2025-01-15T17:15:19.243

Modified: 2025-01-15T17:15:19.243

Link: CVE-2025-20088

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20088", "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "state": "PUBLISHED", "assignerShortName": "Mattermost", "dateReserved": "2025-01-14T00:19:35.032Z", "datePublished": "2025-01-15T16:49:51.532Z", "dateUpdated": "2025-01-15T16:49:51.532Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Mattermost", "vendor": "Mattermost", "versions": [{"status": "affected", "version": "10.2.0", "versionType": "semver"}, {"lessThanOrEqual": "9.11.5", "status": "affected", "version": "9.11.0", "versionType": "semver"}, {"lessThanOrEqual": "10.0.3", "status": "affected", "version": "10.0.0", "versionType": "semver"}, {"lessThanOrEqual": "10.1.3", "status": "affected", "version": "10.1.0", "versionType": "semver"}, {"status": "unaffected", "version": "10.3.0"}, {"status": "unaffected", "version": "10.2.1"}, {"status": "unaffected", "version": "9.11.6"}, {"status": "unaffected", "version": "10.0.4"}, {"status": "unaffected", "version": "10.1.4"}]}], "credits": [{"lang": "en", "type": "finder", "value": "c0rydoras (c0rydoras)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post.</p>"}], "value": "Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1287", "description": "CWE-1287: Improper Validation of Specified Type of Input", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost", "dateUpdated": "2025-01-15T16:49:51.532Z"}, "references": [{"url": "https://mattermost.com/security-updates"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Update Mattermost to versions 10.3.0, 2.23.0, 10.2.1, 9.11.6, 10.0.4, 10.1.4 or higher.</p>"}], "value": "Update Mattermost to versions 10.3.0, 2.23.0, 10.2.1, 9.11.6, 10.0.4, 10.1.4 or higher."}], "source": {"advisory": "MMSA-2025-00425", "defect": ["https://mattermost.atlassian.net/browse/MM-61378"], "discovery": "EXTERNAL"}, "title": "Insufficient Input Validation on Post Props", "x_generator": {"engine": "Vulnogram 0.2.0"}}}}