Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/14151?format=api",
    "vulnerability_id": "VCID-swte-fwyb-yfbz",
    "summary": "Improper Authentication\nOctober is a Content Management System (CMS) and web platform built on the the Laravel PHP Framework. In affected versions administrator accounts which had previously been deleted may still be able to sign in to the backend using October CMS v2.0. The issue has been patched in v2.1.12 of the october/october package. There are no workarounds for this issue and all users should update.",
    "aliases": [
        {
            "alias": "CVE-2021-41126"
        },
        {
            "alias": "GHSA-6gjf-7w99-j7x7"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/58197?format=api",
            "purl": "pkg:composer/october/october@2.1.12",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/october/october@2.1.12"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/58183?format=api",
            "purl": "pkg:composer/october/system@2.1.12",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/october/system@2.1.12"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/58196?format=api",
            "purl": "pkg:composer/october/october@2.0.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-r8fq-h2st-zuba"
                },
                {
                    "vulnerability": "VCID-swte-fwyb-yfbz"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/october/october@2.0.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/58182?format=api",
            "purl": "pkg:composer/october/system@2.1.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-swte-fwyb-yfbz"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/october/system@2.1.0"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41126",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00485",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65656",
                    "published_at": "2026-05-30T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41126"
        },
        {
            "reference_url": "https://octobercms.com/changelog",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://octobercms.com/changelog"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41126",
            "reference_id": "CVE-2021-41126",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41126"
        },
        {
            "reference_url": "https://github.com/advisories/GHSA-6gjf-7w99-j7x7",
            "reference_id": "GHSA-6gjf-7w99-j7x7",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/advisories/GHSA-6gjf-7w99-j7x7"
        },
        {
            "reference_url": "https://github.com/octobercms/october/security/advisories/GHSA-6gjf-7w99-j7x7",
            "reference_id": "GHSA-6gjf-7w99-j7x7",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/octobercms/october/security/advisories/GHSA-6gjf-7w99-j7x7"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 1035,
            "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."
        },
        {
            "cwe_id": 287,
            "name": "Improper Authentication",
            "description": "When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct."
        },
        {
            "cwe_id": 937,
            "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."
        }
    ],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-swte-fwyb-yfbz"
}