2 lines
3.1 KiB
JSON
2 lines
3.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"bookstackapp/bookstack","vendor":"bookstackapp","versions":[{"lessThan":"21.11.2","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"security@huntr.dev"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*","matchCriteriaId":"F20610CF-F2B6-47E2-975A-394784440D3D","versionEndExcluding":"21.11.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"bookstack is vulnerable to Improper Access Control"},{"lang":"es","value":"bookstack es vulnerable a un Control de Acceso Inapropiado"}],"id":"CVE-2021-4026","lastModified":"2026-06-17T04:18:54.967","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"NONE","baseScore":4.0,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","version":"2.0"},"exploitabilityScore":8.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"security@huntr.dev","type":"Secondary"}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-11-30T20:15:07.690","references":[{"source":"security@huntr.dev","tags":["Patch","Third Party Advisory"],"url":"https://github.com/bookstackapp/bookstack/commit/b4fa82e3298a15443ca40bff205b7a16a1031d92"},{"source":"security@huntr.dev","tags":["Exploit","Third Party Advisory"],"url":"https://huntr.dev/bounties/c6dfa80d-43e6-4b49-95af-cc031bb66b1d"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/bookstackapp/bookstack/commit/b4fa82e3298a15443ca40bff205b7a16a1031d92"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://huntr.dev/bounties/c6dfa80d-43e6-4b49-95af-cc031bb66b1d"}],"sourceIdentifier":"security@huntr.dev","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-284"}],"source":"security@huntr.dev","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-863"}],"source":"nvd@nist.gov","type":"Primary"}]}
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