{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-21686",
        "ASSIGNER": "security@atlassian.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "This High severity Stored XSS vulnerability was introduced in versions 7.13 of Confluence Data Center and Server.\n\nThis Stored XSS vulnerability, with a CVSS Score of 7.3, allows an authenticated attacker to execute arbitrary HTML or JavaScript code on a victims browser which has high impact to confidentiality, high impact to integrity, no impact to availability, and requires user interaction.\n\nAtlassian recommends that Confluence Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions listed on this CVE\n\nSee the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html). You can download the latest version of Confluence Data Center and Server from the download center (https://www.atlassian.com/software/confluence/download-archives).\n\nThis vulnerability was reported via our Bug Bounty program."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Stored XSS"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Atlassian",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Confluence Data Center",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "8.9.0",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.8.0 to 8.8.1",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.7.1 to 8.7.2",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.6.0 to 8.6.2",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.5.0 to 8.5.8",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.4.0 to 8.4.5",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.3.0 to 8.3.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.2.0 to 8.2.3",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.1.0 to 8.1.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.0.0 to 8.0.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "7.20.0 to 7.20.3",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "7.19.0 to 7.19.21",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.9.1 to 8.9.4",
                                                        "status": "unaffected"
                                                    },
                                                    {
                                                        "version": "8.5.9 to 8.5.12",
                                                        "status": "unaffected"
                                                    },
                                                    {
                                                        "version": "7.19.22 to 7.19.25",
                                                        "status": "unaffected"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Confluence Server",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "8.5.0 to 8.5.8",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.4.0 to 8.4.5",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.3.0 to 8.3.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.2.0 to 8.2.3",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.1.0 to 8.1.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.0.0 to 8.0.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "7.20.0 to 7.20.3",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "7.19.0 to 7.19.21",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "8.5.9 to 8.5.12",
                                                        "status": "unaffected"
                                                    },
                                                    {
                                                        "version": "7.19.22 to 7.19.25",
                                                        "status": "unaffected"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1417150917",
                "refsource": "MISC",
                "name": "https://confluence.atlassian.com/pages/viewpage.action?pageId=1417150917"
            },
            {
                "url": "https://jira.atlassian.com/browse/CONFSERVER-96134",
                "refsource": "MISC",
                "name": "https://jira.atlassian.com/browse/CONFSERVER-96134"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "version": "3.0",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N",
                "baseScore": 7.3,
                "baseSeverity": "HIGH"
            }
        ]
    }
}