{"url":"http://public2.vulnerablecode.io/api/packages/380067?format=json","purl":"pkg:npm/robots-txt-guard@1.0.2","type":"npm","namespace":"","name":"robots-txt-guard","version":"1.0.2","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"1.0.2","latest_non_vulnerable_version":"1.0.2","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/156316?format=json","vulnerability_id":"VCID-4h2s-xvf2-eua7","summary":"A vulnerability was found in Woorank robots-txt-guard. It has been rated as problematic. Affected by this issue is the function makePathPattern of the file lib/patterns.js. The manipulation of the argument pattern leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The name of the patch is c03827cd2f9933619c23894ce7c98401ea824020. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217448.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-4305","reference_id":"","reference_type":"","scores":[{"value":"0.00492","scoring_system":"epss","scoring_elements":"0.66085","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-4305"},{"reference_url":"https://github.com/Woorank/robots-txt-guard","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/Woorank/robots-txt-guard"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4305","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4305"},{"reference_url":"https://github.com/Woorank/robots-txt-guard/pull/4","reference_id":"4","reference_type":"","scores":[{"value":"2.3","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:M/Au:S/C:N/I:N/A:P"},{"value":"3.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-25T17:49:23Z/"}],"url":"https://github.com/Woorank/robots-txt-guard/pull/4"},{"reference_url":"https://github.com/Woorank/robots-txt-guard/commit/c03827cd2f9933619c23894ce7c98401ea824020","reference_id":"c03827cd2f9933619c23894ce7c98401ea824020","reference_type":"","scores":[{"value":"2.3","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:M/Au:S/C:N/I:N/A:P"},{"value":"3.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-25T17:49:23Z/"}],"url":"https://github.com/Woorank/robots-txt-guard/commit/c03827cd2f9933619c23894ce7c98401ea824020"},{"reference_url":"https://vuldb.com/?ctiid.217448","reference_id":"?ctiid.217448","reference_type":"","scores":[{"value":"2.3","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:M/Au:S/C:N/I:N/A:P"},{"value":"3.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-25T17:49:23Z/"}],"url":"https://vuldb.com/?ctiid.217448"},{"reference_url":"https://vuldb.com/?id.217448","reference_id":"?id.217448","reference_type":"","scores":[{"value":"2.3","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:M/Au:S/C:N/I:N/A:P"},{"value":"3.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-25T17:49:23Z/"}],"url":"https://vuldb.com/?id.217448"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/380067?format=json","purl":"pkg:npm/robots-txt-guard@1.0.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/robots-txt-guard@1.0.2"}],"aliases":["CVE-2021-4305","GHSA-6g33-8w2q-4hxv"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-4h2s-xvf2-eua7"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/robots-txt-guard@1.0.2"}