{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-14273",
        "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
        "state": "PUBLISHED",
        "assignerShortName": "Mattermost",
        "dateReserved": "2025-12-08T15:48:01.007Z",
        "datePublished": "2025-12-22T11:24:55.893Z",
        "dateUpdated": "2025-12-22T12:59:27.938Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Mattermost",
                    "vendor": "Mattermost",
                    "versions": [
                        {
                            "lessThanOrEqual": "11.1.0",
                            "status": "affected",
                            "version": "11.1.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThanOrEqual": "11.0.5",
                            "status": "affected",
                            "version": "11.0.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThanOrEqual": "10.12.3",
                            "status": "affected",
                            "version": "10.12.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThanOrEqual": "10.11.7",
                            "status": "affected",
                            "version": "10.11.0",
                            "versionType": "semver"
                        },
                        {
                            "version": "11.2.0",
                            "status": "unaffected"
                        },
                        {
                            "version": "11.1.1",
                            "status": "unaffected"
                        },
                        {
                            "version": "11.0.6",
                            "status": "unaffected"
                        },
                        {
                            "version": "10.12.4",
                            "status": "unaffected"
                        },
                        {
                            "version": "10.11.8",
                            "status": "unaffected"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Juho Forsén"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions <=4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows a valid user ID to issue authenticated GET and POST requests to the Jira server via crafted plugin payloads that spoof the user ID and inject arbitrary issue key paths. Mattermost Advisory ID: MMSA-2025-00555"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "LOW",
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.2
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "type": "CWE",
                            "description": "CWE-303: Incorrect Implementation of Authentication Algorithm",
                            "cweId": "CWE-303"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://mattermost.com/security-updates"
                }
            ],
            "solutions": [
                {
                    "value": "Update Mattermost to versions 11.2.0, 11.1.1, 11.0.6, 10.12.4, 10.11.8 or higher. Alternatively, update the Mattermost Jira plugin to version 4.4.1 or higher.",
                    "lang": "en"
                }
            ],
            "source": {
                "advisory": "MMSA-2025-00555",
                "defect": [
                    "https://mattermost.atlassian.net/browse/MM-66564"
                ],
                "discovery": "{\"self\"=>\"https://mattermost.atlassian.net/rest/api/2/customFieldOption/10557\", \"value\"=>\"Internal\", \"id\"=>\"10557\"}"
            },
            "title": "Mattermost Jira plugin user spoofing enables Jira request forgery.",
            "providerMetadata": {
                "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
                "shortName": "Mattermost",
                "dateUpdated": "2025-12-22T11:24:55.893Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-12-22T12:58:59.371686Z",
                                "id": "CVE-2025-14273",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-12-22T12:59:27.938Z"
                }
            }
        ]
    }
}