Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/33383?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/33383?format=api", "vulnerability_id": "VCID-k6ny-gfg9-8ugd", "summary": "Insecure serialization leading to RCE in serialize-javascript\nserialize-javascript prior to 3.1.0 allows remote attackers to inject arbitrary code via the function \"deleteFunctions\" within \"index.js\". \n\nAn object such as `{\"foo\": /1\"/, \"bar\": \"a\\\"@__R-<UID>-0__@\"}` was serialized as `{\"foo\": /1\"/, \"bar\": \"a\\/1\"/}`, which allows an attacker to escape the `bar` key. This requires the attacker to control the values of both `foo` and `bar` and guess the value of `<UID>`. The UID has a keyspace of approximately 4 billion making it a realistic network attack.", "aliases": [ { "alias": "CVE-2020-7660" }, { "alias": "GHSA-hxcc-f52p-wc94" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/73177?format=api", "purl": "pkg:npm/serialize-javascript@3.1.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@3.1.0" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/197697?format=api", "purl": "pkg:npm/serialize-javascript@1.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197698?format=api", "purl": "pkg:npm/serialize-javascript@1.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/197699?format=api", "purl": "pkg:npm/serialize-javascript@1.2.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.2.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197700?format=api", "purl": "pkg:npm/serialize-javascript@1.3.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.3.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197701?format=api", "purl": "pkg:npm/serialize-javascript@1.4.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.4.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197702?format=api", "purl": "pkg:npm/serialize-javascript@1.5.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.5.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197703?format=api", "purl": "pkg:npm/serialize-javascript@1.6.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.6.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197704?format=api", "purl": "pkg:npm/serialize-javascript@1.6.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.6.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/197705?format=api", "purl": "pkg:npm/serialize-javascript@1.7.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.7.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197706?format=api", "purl": "pkg:npm/serialize-javascript@1.8.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.8.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197707?format=api", "purl": "pkg:npm/serialize-javascript@1.9.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.9.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197708?format=api", "purl": "pkg:npm/serialize-javascript@1.9.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@1.9.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/197709?format=api", "purl": "pkg:npm/serialize-javascript@2.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@2.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/197710?format=api", "purl": "pkg:npm/serialize-javascript@2.1.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@2.1.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/78824?format=api", "purl": "pkg:npm/serialize-javascript@2.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@2.1.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/207051?format=api", "purl": "pkg:npm/serialize-javascript@2.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@2.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/207052?format=api", "purl": "pkg:npm/serialize-javascript@3.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4zkq-sw4a-e7c3" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" }, { "vulnerability": "VCID-vn8z-q24d-57bu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/serialize-javascript@3.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/102969?format=api", "purl": "pkg:rpm/redhat/servicemesh-grafana@6.2.2-38?arch=el8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9s34-1nd8-f7ee" }, { "vulnerability": "VCID-drfs-tub9-zqgg" }, { "vulnerability": "VCID-ed2w-eexq-kuam" }, { "vulnerability": "VCID-fph7-rrjp-uqa1" }, { "vulnerability": "VCID-gg1m-2vwq-euet" }, { "vulnerability": "VCID-j6nn-jkc5-k3f6" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/servicemesh-grafana@6.2.2-38%3Farch=el8" }, { "url": "http://public2.vulnerablecode.io/api/packages/102970?format=api", "purl": "pkg:rpm/redhat/servicemesh-grafana@6.4.3-11?arch=el8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3cbb-ghjz-fyhn" }, { "vulnerability": "VCID-9s34-1nd8-f7ee" }, { "vulnerability": "VCID-drfs-tub9-zqgg" }, { "vulnerability": "VCID-ed2w-eexq-kuam" }, { "vulnerability": "VCID-fph7-rrjp-uqa1" }, { "vulnerability": "VCID-gg1m-2vwq-euet" }, { "vulnerability": "VCID-j6nn-jkc5-k3f6" }, { "vulnerability": "VCID-k6ny-gfg9-8ugd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/servicemesh-grafana@6.4.3-11%3Farch=el8" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7660.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7660.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-7660", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86499", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86397", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86394", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86414", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86434", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86453", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86449", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86463", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.8629", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86299", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86317", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86318", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86336", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86346", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.8636", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86358", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86353", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86369", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86374", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86367", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.02901", "scoring_system": "epss", "scoring_elements": "0.86388", "published_at": "2026-04-24T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-7660" }, { "reference_url": "https://github.com/yahoo/serialize-javascript", "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/yahoo/serialize-javascript" }, { "reference_url": "https://github.com/yahoo/serialize-javascript/commit/f21a6fb3ace2353413761e79717b2d210ba6ccbd", "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/yahoo/serialize-javascript/commit/f21a6fb3ace2353413761e79717b2d210ba6ccbd" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7660", "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://nvd.nist.gov/vuln/detail/CVE-2020-7660" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1844228", "reference_id": "1844228", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1844228" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2796", "reference_id": "RHSA-2020:2796", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2796" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2861", "reference_id": "RHSA-2020:2861", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2861" } ], "weaknesses": [ { "cwe_id": 502, "name": "Deserialization of Untrusted Data", "description": "The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid." }, { "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": 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": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-k6ny-gfg9-8ugd" }