{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-31363",
        "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
        "state": "PUBLISHED",
        "assignerShortName": "Mattermost",
        "dateReserved": "2025-04-08T07:50:19.617Z",
        "datePublished": "2025-04-16T09:14:15.992Z",
        "dateUpdated": "2025-04-16T14:33:01.674Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Mattermost",
                    "vendor": "Mattermost",
                    "versions": [
                        {
                            "lessThanOrEqual": "10.4.2",
                            "status": "affected",
                            "version": "10.4.0",
                            "versionType": "semver"
                        },
                        {
                            "status": "affected",
                            "version": "10.5.0"
                        },
                        {
                            "lessThanOrEqual": "9.11.9",
                            "status": "affected",
                            "version": "9.11.0",
                            "versionType": "semver"
                        },
                        {
                            "status": "unaffected",
                            "version": "10.6.0"
                        },
                        {
                            "status": "unaffected",
                            "version": "10.4.3"
                        },
                        {
                            "status": "unaffected",
                            "version": "10.5.1"
                        },
                        {
                            "status": "unaffected",
                            "version": "9.11.10"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Juho Forsén"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>Mattermost versions 10.4.x &lt;= 10.4.2, 10.5.x &lt;= 10.5.0, 9.11.x &lt;= 9.11.9 fail to restrict domains the LLM can request to contact upstream&nbsp;which allows an authenticated user to&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">exfiltrate data from an arbitrary server accessible to the victim via</span> performing a prompt injection&nbsp;in the AI plugin's Jira tool.</p>"
                        }
                    ],
                    "value": "Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt injection in the AI plugin's Jira tool."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 3,
                        "baseSeverity": "LOW",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-1426",
                            "description": "CWE-1426: Improper Validation of Generative AI Output",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
                "shortName": "Mattermost",
                "dateUpdated": "2025-04-16T09:14:15.992Z"
            },
            "references": [
                {
                    "url": "https://mattermost.com/security-updates"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>Update Mattermost to versions 10.6.0, 10.4.3, 10.5.1, 9.11.10 or higher.</p>"
                        }
                    ],
                    "value": "Update Mattermost to versions 10.6.0, 10.4.3, 10.5.1, 9.11.10 or higher."
                }
            ],
            "source": {
                "advisory": "MMSA-2024-00401",
                "defect": [
                    "https://mattermost.atlassian.net/browse/MM-61473"
                ],
                "discovery": "INTERNAL"
            },
            "title": "Data exfiltration via AI plugin Jira tool",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-04-16T14:19:20.968987Z",
                                "id": "CVE-2025-31363",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "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": "2025-04-16T14:33:01.674Z"
                }
            }
        ]
    }
}