GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/43454?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/43454?format=api",
    "vulnerability_id": "VCID-yyug-rt71-yfds",
    "summary": "Moodle Users Can Bypass Deleted Status\nThe webservices functionality in Moodle 2.0.x before 2.0.7, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 allows remote authenticated users to bypass the deleted status and continue using a server via a token.",
    "aliases": [
        {
            "alias": "CVE-2012-0797"
        },
        {
            "alias": "GHSA-72gv-qqrp-h9qg"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/61518?format=api",
            "purl": "pkg:composer/moodle/moodle@2.0.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-41jn-p8ef-pqbg"
                },
                {
                    "vulnerability": "VCID-41up-e414-hyba"
                },
                {
                    "vulnerability": "VCID-47h1-1tt9-4fat"
                },
                {
                    "vulnerability": "VCID-4cdk-8y5v-nba1"
                },
                {
                    "vulnerability": "VCID-4hs4-xkzr-ybbf"
                },
                {
                    "vulnerability": "VCID-6dwh-baur-9ydg"
                },
                {
                    "vulnerability": "VCID-7pf8-gx8a-fbg1"
                },
                {
                    "vulnerability": "VCID-7tky-51ah-17bs"
                },
                {
                    "vulnerability": "VCID-9ca4-gyeh-qkhc"
                },
                {
                    "vulnerability": "VCID-9e5m-wfwn-j7a3"
                },
                {
                    "vulnerability": "VCID-9nee-rvyv-qfba"
                },
                {
                    "vulnerability": "VCID-a4uv-j23y-8bg1"
                },
                {
                    "vulnerability": "VCID-atb4-adjz-1uef"
                },
                {
                    "vulnerability": "VCID-dt8h-ktfk-2qec"
                },
                {
                    "vulnerability": "VCID-e2hb-w8g1-xbax"
                },
                {
                    "vulnerability": "VCID-ek29-cpbw-77fh"
                },
                {
                    "vulnerability": "VCID-ev8f-4uzk-b3an"
                },
                {
                    "vulnerability": "VCID-fq4z-5wh4-b3b5"
                },
                {
                    "vulnerability": "VCID-fwn7-hez1-ayhj"
                },
                {
                    "vulnerability": "VCID-jbvt-9yy2-afb4"
                },
                {
                    "vulnerability": "VCID-q6wx-c4w3-skh8"
                },
                {
                    "vulnerability": "VCID-qpm1-4xwk-sfb2"
                },
                {
                    "vulnerability": "VCID-r7wm-grca-3fgw"
                },
                {
                    "vulnerability": "VCID-scrd-yyjh-gbhw"
                },
                {
                    "vulnerability": "VCID-ubt2-hvzj-1kbh"
                },
                {
                    "vulnerability": "VCID-vgxb-fkuj-9fgk"
                },
                {
                    "vulnerability": "VCID-yyug-rt71-yfds"
                },
                {
                    "vulnerability": "VCID-zhfc-drsr-27ae"
                },
                {
                    "vulnerability": "VCID-zvsh-te3w-qyec"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/moodle/moodle@2.0.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/61520?format=api",
            "purl": "pkg:composer/moodle/moodle@2.1.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1uce-2wtr-8bfg"
                },
                {
                    "vulnerability": "VCID-29gm-tfg6-xkey"
                },
                {
                    "vulnerability": "VCID-3tq1-jwd5-xqcr"
                },
                {
                    "vulnerability": "VCID-4cdk-8y5v-nba1"
                },
                {
                    "vulnerability": "VCID-6dwh-baur-9ydg"
                },
                {
                    "vulnerability": "VCID-9nee-rvyv-qfba"
                },
                {
                    "vulnerability": "VCID-a4uv-j23y-8bg1"
                },
                {
                    "vulnerability": "VCID-atb4-adjz-1uef"
                },
                {
                    "vulnerability": "VCID-c9kg-rsj3-b3bw"
                },
                {
                    "vulnerability": "VCID-dt8h-ktfk-2qec"
                },
                {
                    "vulnerability": "VCID-e2hb-w8g1-xbax"
                },
                {
                    "vulnerability": "VCID-et8t-f1u1-kudb"
                },
                {
                    "vulnerability": "VCID-jbvt-9yy2-afb4"
                },
                {
                    "vulnerability": "VCID-mh2f-ytz5-9fhg"
                },
                {
                    "vulnerability": "VCID-q6wx-c4w3-skh8"
                },
                {
                    "vulnerability": "VCID-qpm1-4xwk-sfb2"
                },
                {
                    "vulnerability": "VCID-ubt2-hvzj-1kbh"
                },
                {
                    "vulnerability": "VCID-yyug-rt71-yfds"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/moodle/moodle@2.1.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/61522?format=api",
            "purl": "pkg:composer/moodle/moodle@2.2.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1uce-2wtr-8bfg"
                },
                {
                    "vulnerability": "VCID-29gm-tfg6-xkey"
                },
                {
                    "vulnerability": "VCID-2vsp-tbwq-1qhf"
                },
                {
                    "vulnerability": "VCID-41up-e414-hyba"
                },
                {
                    "vulnerability": "VCID-4cdk-8y5v-nba1"
                },
                {
                    "vulnerability": "VCID-b2tv-8q9g-qqfz"
                },
                {
                    "vulnerability": "VCID-c9kg-rsj3-b3bw"
                },
                {
                    "vulnerability": "VCID-e2hb-w8g1-xbax"
                },
                {
                    "vulnerability": "VCID-et8t-f1u1-kudb"
                },
                {
                    "vulnerability": "VCID-jbvt-9yy2-afb4"
                },
                {
                    "vulnerability": "VCID-mh2f-ytz5-9fhg"
                },
                {
                    "vulnerability": "VCID-vgxb-fkuj-9fgk"
                },
                {
                    "vulnerability": "VCID-y15n-cf9z-dyc4"
                },
                {
                    "vulnerability": "VCID-yyug-rt71-yfds"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/moodle/moodle@2.2.0"
        }
    ],
    "references": [
        {
            "reference_url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-28126",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-28126"
        },
        {
            "reference_url": "http://moodle.org/mod/forum/discuss.php?d=194016",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "http://moodle.org/mod/forum/discuss.php?d=194016"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2012-0797",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00143",
                    "scoring_system": "epss",
                    "scoring_elements": "0.34353",
                    "published_at": "2026-06-08T12:55:00Z"
                },
                {
                    "value": "0.00143",
                    "scoring_system": "epss",
                    "scoring_elements": "0.34318",
                    "published_at": "2026-06-04T12:55:00Z"
                },
                {
                    "value": "0.00143",
                    "scoring_system": "epss",
                    "scoring_elements": "0.34416",
                    "published_at": "2026-06-05T12:55:00Z"
                },
                {
                    "value": "0.00143",
                    "scoring_system": "epss",
                    "scoring_elements": "0.34431",
                    "published_at": "2026-06-06T12:55:00Z"
                },
                {
                    "value": "0.00143",
                    "scoring_system": "epss",
                    "scoring_elements": "0.34395",
                    "published_at": "2026-06-07T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2012-0797"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=783532",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=783532"
        },
        {
            "reference_url": "https://github.com/moodle/moodle",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/moodle/moodle"
        },
        {
            "reference_url": "https://github.com/moodle/moodle/commit/364622b4662d9f349f3701ed548cda2f31491fea",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/moodle/moodle/commit/364622b4662d9f349f3701ed548cda2f31491fea"
        },
        {
            "reference_url": "https://github.com/moodle/moodle/commit/bbcde38b334ecbfa2a18b01b77a7e995b2c0d9f7",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/moodle/moodle/commit/bbcde38b334ecbfa2a18b01b77a7e995b2c0d9f7"
        },
        {
            "reference_url": "https://github.com/moodle/moodle/commit/dbfa519ad9e4d33ac3a4cd506d606d56a2f0bbff",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/moodle/moodle/commit/dbfa519ad9e4d33ac3a4cd506d606d56a2f0bbff"
        },
        {
            "reference_url": "https://github.com/moodle/moodle/commit/e922d9a90bab337b1082fbe28c352c18cae2580e",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/moodle/moodle/commit/e922d9a90bab337b1082fbe28c352c18cae2580e"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0797",
            "reference_id": "CVE-2012-0797",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0797"
        },
        {
            "reference_url": "https://github.com/advisories/GHSA-72gv-qqrp-h9qg",
            "reference_id": "GHSA-72gv-qqrp-h9qg",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "cvssv3.1_qr",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/advisories/GHSA-72gv-qqrp-h9qg"
        }
    ],
    "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": 16,
            "name": "Configuration",
            "description": "Weaknesses in this category are typically introduced during the configuration of the software."
        },
        {
            "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."
        },
        {
            "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."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.0 - 6.9",
    "exploitability": "0.5",
    "weighted_severity": "6.2",
    "risk_score": 3.1,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-yyug-rt71-yfds"
}