Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/38527?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/38527?format=api", "vulnerability_id": "VCID-mvyf-rrfg-xucc", "summary": "Cross-site Scripting\nA reflected Cross-site scripting exists in yii2.", "aliases": [ { "alias": "CVE-2017-7271" }, { "alias": "GHSA-4xh9-5vh8-3p58" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/53394?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.11", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.11" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/201119?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.0-alpha", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.0-alpha" }, { "url": "http://public2.vulnerablecode.io/api/packages/201120?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.0-beta", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.0-beta" }, { "url": "http://public2.vulnerablecode.io/api/packages/201121?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.0-rc", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.0-rc" }, { "url": "http://public2.vulnerablecode.io/api/packages/201122?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/201123?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/201124?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/201125?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-hhby-y7fg-tqax" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/52276?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-uybn-p34d-pbga" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/52321?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/209370?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/209371?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/209372?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/209373?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.9", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.9" }, { "url": "http://public2.vulnerablecode.io/api/packages/53393?format=api", "purl": "pkg:composer/yiisoft/yii2@2.0.10", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4xj7-j7qz-2kd2" }, { "vulnerability": "VCID-7kx3-sxex-f7dz" }, { "vulnerability": "VCID-gwmb-kcz9-d7b9" }, { "vulnerability": "VCID-mvyf-rrfg-xucc" }, { "vulnerability": "VCID-nnt3-u39w-yqa9" }, { "vulnerability": "VCID-vf2s-s6dr-nqhf" }, { "vulnerability": "VCID-x788-tu9q-byfu" }, { "vulnerability": "VCID-y165-fy8y-2fcc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/yiisoft/yii2@2.0.10" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2017-7271", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00285", "scoring_system": "epss", "scoring_elements": "0.52171", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00285", "scoring_system": "epss", "scoring_elements": "0.52191", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00285", "scoring_system": "epss", "scoring_elements": "0.52182", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00285", "scoring_system": "epss", "scoring_elements": "0.52122", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2017-7271" }, { "reference_url": "https://github.com/yiisoft/yii2", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/yiisoft/yii2" }, { "reference_url": "https://github.com/yiisoft/yii2/commit/97171a0db7cda0a49931ee0c3b998ef50bd06756", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/yiisoft/yii2/commit/97171a0db7cda0a49931ee0c3b998ef50bd06756" }, { "reference_url": "https://github.com/yiisoft/yii2/pull/13401", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/yiisoft/yii2/pull/13401" }, { "reference_url": "https://web.archive.org/web/20210125191138/http://www.securityfocus.com/bid/97167", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://web.archive.org/web/20210125191138/http://www.securityfocus.com/bid/97167" }, { "reference_url": "http://www.yiiframework.com/news/123/yii-2-0-11-is-released", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.yiiframework.com/news/123/yii-2-0-11-is-released" }, { "reference_url": "http://www.yiiframework.com/news/123/yii-2-0-11-is-released/", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.yiiframework.com/news/123/yii-2-0-11-is-released/" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7271", "reference_id": "CVE-2017-7271", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7271" }, { "reference_url": "https://github.com/advisories/GHSA-4xh9-5vh8-3p58", "reference_id": "GHSA-4xh9-5vh8-3p58", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-4xh9-5vh8-3p58" } ], "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": 79, "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "description": "The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users." }, { "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": "4.0 - 6.9", "exploitability": "0.5", "weighted_severity": "6.2", "risk_score": 3.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mvyf-rrfg-xucc" }