Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/557361?format=api",
    "purl": "pkg:maven/org.graylog/graylog-parent@3.0.0-rc.2",
    "type": "maven",
    "namespace": "org.graylog",
    "name": "graylog-parent",
    "version": "3.0.0-rc.2",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "3.3.3",
    "latest_non_vulnerable_version": "6.1.2",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/42375?format=api",
            "vulnerability_id": "VCID-y9c9-hs82-wych",
            "summary": "Improper Certificate Validation\nGraylog lacks SSL Certificate Validation for LDAP servers. It allows use of an external user/group database stored in LDAP. The connection configuration allows the usage of unencrypted, SSL- or TLS-secured connections. Unfortunately, the Graylog client code (in all versions that support LDAP) does not implement proper certificate validation (regardless of whether the \"Allow self-signed certificates\" option is used). Therefore, any attacker with the ability to intercept network traffic between a Graylog server and an LDAP server is able to redirect traffic to a different LDAP server (unnoticed by the Graylog server due to the lack of certificate validation), effectively bypassing Graylog's authentication mechanism.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-15813",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00192",
                            "scoring_system": "epss",
                            "scoring_elements": "0.40961",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00192",
                            "scoring_system": "epss",
                            "scoring_elements": "0.40932",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00192",
                            "scoring_system": "epss",
                            "scoring_elements": "0.41008",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00192",
                            "scoring_system": "epss",
                            "scoring_elements": "0.41013",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00192",
                            "scoring_system": "epss",
                            "scoring_elements": "0.40981",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00192",
                            "scoring_system": "epss",
                            "scoring_elements": "0.4095",
                            "published_at": "2026-06-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-15813"
                },
                {
                    "reference_url": "https://github.com/Graylog2/graylog2-server/issues/5906",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/issues/5906"
                },
                {
                    "reference_url": "https://github.com/Graylog2/graylog2-server/pull/8569",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/pull/8569"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15813",
                    "reference_id": "CVE-2020-15813",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15813"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-3gg9-f3vh-866f",
                    "reference_id": "GHSA-3gg9-f3vh-866f",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-3gg9-f3vh-866f"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/60605?format=api",
                    "purl": "pkg:maven/org.graylog/graylog-parent@3.3.3",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.graylog/graylog-parent@3.3.3"
                }
            ],
            "aliases": [
                "CVE-2020-15813",
                "GHSA-3gg9-f3vh-866f"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-y9c9-hs82-wych"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "4.0",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.graylog/graylog-parent@3.0.0-rc.2"
}