{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2017-20289",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2026-10-14T20:25:25.755Z",
        "datePublished": "2026-10-22T10:57:23.974Z",
        "dateUpdated": "2026-10-22T10:57:23.974Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
                "shortName": "VulnCheck",
                "dateUpdated": "2026-10-22T10:57:23.974Z"
            },
            "datePublic": "2017-04-04T00:00:00.000Z",
            "title": "Broadstreet Ad Widget WordPress Plugin < 2.12.0 Local File Inclusion via step parameter",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Broadstreet Ad Widget plugin for WordPress 2.2.0 before 2.12.0 contains a local file inclusion vulnerability that allows authenticated users to execute attacker-chosen PHP files by passing unsanitized input to require in views/modal/index.php. Attackers can supply directory traversal sequences in the 'step' parameter, optionally with a null byte, to include local files and execute PHP code. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19."
                }
            ],
            "tags": [
                "x_known-exploited-vulnerability"
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')",
                            "cweId": "CWE-98",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "vendor": "Broadstreet",
                    "product": "Ad Widget",
                    "versions": [
                        {
                            "version": "2.2.0",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "2.12.0"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "subIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "HIGH",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.7,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
                    }
                },
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                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "version": "3.1",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.5,
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
                    }
                }
            ],
            "references": [
                {
                    "url": "https://wpscan.com/vulnerability/caca21fe-56bf-4d4c-afc8-4a218e52f0a2",
                    "name": "WPScan Advisory",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://packetstorm.news/files/id/144553/",
                    "name": "Packet Storm 144553",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://cxsecurity.com/issue/WLB-2017100084",
                    "name": "CXSecurity WLB-2017100084",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://plugins.trac.wordpress.org/changeset/1628751/ad-widget",
                    "name": "WordPress Changeset",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/ad-widget-lfi.yaml",
                    "name": "Nuclei Template",
                    "tags": [
                        "technical-description"
                    ]
                },
                {
                    "url": "https://wordpress.org/plugins/ad-widget/",
                    "name": "WordPress Download Page",
                    "tags": [
                        "product"
                    ]
                },
                {
                    "name": "VulnCheck Advisory: Broadstreet Ad Widget WordPress Plugin < 2.12.0 Local File Inclusion via step parameter",
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/broadstreet-ad-widget-wordpress-plugin-2.12.0-local-file-inclusion-via-step-parameter"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "ethicalhack3r",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "The Shadowserver Foundation",
                    "type": "reporter"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "x_generator": {
                "engine": "vulncheck-kclub"
            }
        }
    }
}