2 lines
3.2 KiB
JSON
2 lines
3.2 KiB
JSON
{"affected":[{"affectedData":[{"collectionURL":"https://github.com/cloudflare/cfrpki/cmd/octorpki","defaultStatus":"unaffected","packageName":"octorpki","platforms":["Go"],"product":"octorpki","vendor":"Cloudflare","versions":[{"lessThan":"v1.4.2","status":"affected","version":"0","versionType":"semver"}]}],"source":"cna@cloudflare.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*","matchCriteriaId":"76835CC2-1E72-4632-9904-26EE9A5B2BDF","versionEndExcluding":"1.4.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"When copying files with rsync, octorpki uses the \"-a\" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the provided service definition defaults to root ( https://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service ) this could allow for a vector, when combined with another vulnerability that causes octorpki to process a malicious TAL file, for a local privilege escalation."},{"lang":"es","value":"Al copiar archivos con rsync, octorpki utiliza el indicador \"-a\" 0, que obliga a rsync a copiar binarios con el bit suid establecido como root. Dado que la definición de servicio proporcionada tiene como valor predeterminado root (https://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service), esto podría permitir un vector, cuando se combina con otra vulnerabilidad que hace que octorpki procese un archivo TAL malicioso, para una escalada de privilegios local."}],"id":"CVE-2021-3978","lastModified":"2026-06-17T04:06:19.790","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":0.8,"impactScore":6.0,"source":"cna@cloudflare.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2021-3978","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2025-01-29T14:19:06.799392Z","version":"2.0.3"}}]},"published":"2025-01-29T10:15:07.750","references":[{"source":"cna@cloudflare.com","tags":["Vendor Advisory"],"url":"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-3pqh-p72c-fj85"}],"sourceIdentifier":"cna@cloudflare.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-269"}],"source":"cna@cloudflare.com","type":"Secondary"},{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}
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