Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/41175?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41175?format=api", "vulnerability_id": "VCID-azpb-eq6c-e7bw", "summary": "Cross site scripting in the system log\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.", "aliases": [ { "alias": "CVE-2021-35210" }, { "alias": "GHSA-h58v-c6rf-g9f7" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/142191?format=api", "purl": "pkg:composer/contao/contao@4.9.16", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/contao@4.9.16" }, { "url": "http://public2.vulnerablecode.io/api/packages/142192?format=api", "purl": "pkg:composer/contao/contao@4.11.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/contao@4.11.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/58320?format=api", "purl": "pkg:composer/contao/core-bundle@4.9.16", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/core-bundle@4.9.16" }, { "url": "http://public2.vulnerablecode.io/api/packages/58321?format=api", "purl": "pkg:composer/contao/core-bundle@4.11.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/core-bundle@4.11.5" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/58739?format=api", "purl": "pkg:composer/contao/contao@4.5.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3fux-z15d-13g1" }, { "vulnerability": "VCID-5kwa-7kx3-kfga" }, { "vulnerability": "VCID-82d1-8yn8-sydv" }, { "vulnerability": "VCID-98fv-kpqs-mybc" }, { "vulnerability": "VCID-ah8s-8q49-8qbw" }, { "vulnerability": "VCID-azpb-eq6c-e7bw" }, { "vulnerability": "VCID-epmj-qf23-xffd" }, { "vulnerability": "VCID-rj3d-jeyz-vye5" }, { "vulnerability": "VCID-t2u3-tgg3-cbb9" }, { "vulnerability": "VCID-u6sk-25yd-e7b2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/contao@4.5.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/58740?format=api", "purl": "pkg:composer/contao/contao@4.10.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-82d1-8yn8-sydv" }, { "vulnerability": "VCID-azpb-eq6c-e7bw" }, { "vulnerability": "VCID-rj3d-jeyz-vye5" }, { "vulnerability": "VCID-t2u3-tgg3-cbb9" }, { "vulnerability": "VCID-u6sk-25yd-e7b2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/contao@4.10.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/57828?format=api", "purl": "pkg:composer/contao/core-bundle@4.5.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3fux-z15d-13g1" }, { "vulnerability": "VCID-5kwa-7kx3-kfga" }, { "vulnerability": "VCID-82d1-8yn8-sydv" }, { "vulnerability": "VCID-98fv-kpqs-mybc" }, { "vulnerability": "VCID-ah8s-8q49-8qbw" }, { "vulnerability": "VCID-azpb-eq6c-e7bw" }, { "vulnerability": "VCID-epmj-qf23-xffd" }, { "vulnerability": "VCID-rj3d-jeyz-vye5" }, { "vulnerability": "VCID-t2u3-tgg3-cbb9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/core-bundle@4.5.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/58319?format=api", "purl": "pkg:composer/contao/core-bundle@4.10.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-82d1-8yn8-sydv" }, { "vulnerability": "VCID-azpb-eq6c-e7bw" }, { "vulnerability": "VCID-mt93-hcnp-13ah" }, { "vulnerability": "VCID-nepv-9985-37g4" }, { "vulnerability": "VCID-rj3d-jeyz-vye5" }, { "vulnerability": "VCID-t2u3-tgg3-cbb9" }, { "vulnerability": "VCID-u6sk-25yd-e7b2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/contao/core-bundle@4.10.0" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-35210", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00371", "scoring_system": "epss", "scoring_elements": "0.59216", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-35210" }, { "reference_url": "https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html" }, { "reference_url": "https://github.com/contao/contao", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/contao/contao" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35210", "reference_id": "CVE-2021-35210", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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-2021-35210" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-35210.yaml", "reference_id": "CVE-2021-35210.YAML", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-35210.yaml" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-35210.yaml", "reference_id": "CVE-2021-35210.YAML", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-35210.yaml" }, { "reference_url": "https://github.com/advisories/GHSA-h58v-c6rf-g9f7", "reference_id": "GHSA-h58v-c6rf-g9f7", "reference_type": "", "scores": [], "url": "https://github.com/advisories/GHSA-h58v-c6rf-g9f7" }, { "reference_url": "https://github.com/contao/contao/security/advisories/GHSA-h58v-c6rf-g9f7", "reference_id": "GHSA-h58v-c6rf-g9f7", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/contao/contao/security/advisories/GHSA-h58v-c6rf-g9f7" } ], "weaknesses": [ { "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." }, { "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." } ], "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-azpb-eq6c-e7bw" }