{
    "CVE_data_meta": {
        "ASSIGNER": "security@eclipse.org",
        "ID": "CVE-2018-12540",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Eclipse Vert.x",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": ">=",
                                            "version_value": "3.0"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_value": "3.5.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "The Eclipse Foundation"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In version from 3.0.0 to 3.5.2 of Eclipse Vert.x, the CSRFHandler do not assert that the XSRF Cookie matches the returned XSRF header/form parameter. This allows replay attacks with previously issued tokens which are not expired yet."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-352: Cross-Site Request Forgery (CSRF)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=536948",
                "refsource": "CONFIRM",
                "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=536948"
            },
            {
                "name": "RHSA-2018:2371",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2018:2371"
            },
            {
                "refsource": "MLIST",
                "name": "[pulsar-commits] 20200828 [GitHub] [pulsar] klwilson227 opened a new issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1",
                "url": "https://lists.apache.org/thread.html/r59482ebed302aa49ac7e0c51737499746b0d086fcdeb8f90e705951f@%3Ccommits.pulsar.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[pulsar-commits] 20200830 [GitHub] [pulsar] wolfstudy commented on issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1",
                "url": "https://lists.apache.org/thread.html/r3fffda8e947edaa359152c8dc4c4ea9c96fd8ced1999bbce92bc6b25@%3Ccommits.pulsar.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[pulsar-commits] 20200830 [GitHub] [pulsar] codelipenghui commented on issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1",
                "url": "https://lists.apache.org/thread.html/rc5b4ae8a7caae6d3d5b3266cb050823b96dd62b30718b90b778d3d8b@%3Ccommits.pulsar.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[pulsar-commits] 20200908 [GitHub] [pulsar] wolfstudy closed issue #7931: CVE-2018-12540 pulsar use of io.vertx-web.jar vertx 3.4.1",
                "url": "https://lists.apache.org/thread.html/r10aef585c521f8ef603f5831f9d97a27d920624025131da950e0c62f@%3Ccommits.pulsar.apache.org%3E"
            }
        ]
    }
}