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vuln-nvd/data/2023/CVE-2023-4521.json
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{"affected":[{"affectedData":[{"collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","product":"Import XML and RSS Feeds","vendor":"Unknown","versions":[{"lessThan":"2.1.5","status":"affected","version":"2.1.4","versionType":"custom"}]}],"source":"contact@wpscan.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:*:*:*:*:*:wordpress:*:*","matchCriteriaId":"CB86B8CC-1AF8-48F7-A2DC-ED9DB255042C","versionEndExcluding":"2.1.5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The Import XML and RSS Feeds WordPress plugin before 2.1.5 contains a web shell, allowing unauthenticated attackers to perform RCE. The plugin/vendor was not compromised and the files are the result of running a PoC for a previously reported issue (https://wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42) and not deleting the created files when releasing the new version."},{"lang":"es","value":"El complemento de WordPress Import XML and RSS Feeds anterior a 2.1.5 contiene un shell web que permite a atacantes no autenticados realizar RCE. El complemento/proveedor no se vio comprometido y los archivos son el resultado de ejecutar una PoC para un problema informado anteriormente (https://wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42) y no eliminar los archivos creados cuando lanzando la nueva versión."}],"id":"CVE-2023-4521","lastModified":"2026-06-17T06:38:00.683","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-4521","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2025-04-23T16:08:23.995771Z","version":"2.0.3"}}]},"published":"2023-09-25T16:15:15.297","references":[{"source":"contact@wpscan.com","tags":["Exploit","Third Party Advisory"],"url":"https://wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481"}],"sourceIdentifier":"contact@wpscan.com","vulnStatus":"Modified"}