{"affected":[{"affectedData":[{"product":"Web To Print Shop : uDraw","vendor":"Unknown","versions":[{"lessThan":"3.3.3","status":"affected","version":"3.3.3","versionType":"custom"}]}],"source":"contact@wpscan.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:webtoprint:web_to_print_shop\\:udraw:*:*:*:*:*:wordpress:*:*","matchCriteriaId":"C5E747A8-010A-4507-8C65-DBA2ED699D29","versionEndExcluding":"3.3.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The Web To Print Shop : uDraw WordPress plugin before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc)"},{"lang":"es","value":"El plugin Web To Print Shop : uDraw de WordPress versiones anteriores a 3.3.3, no comprueba el parámetro url en su acción AJAX udraw_convert_url_to_base64 (disponible tanto para usuarios no autenticados como autenticados) antes de usarlo en la función file_get_contents y devolver su contenido codificado en base64 en la respuesta. Como resultado, los usuarios no autenticados podían leer archivos arbitrarios en el servidor web (como /etc/passwd, wp-config.php, etc.)"}],"id":"CVE-2022-0656","lastModified":"2026-06-17T04:21:00.817","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":5.0,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","version":"2.0"},"exploitabilityScore":10.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2022-04-25T16:16:07.823","references":[{"source":"contact@wpscan.com","tags":["Exploit","Third Party Advisory"],"url":"https://wpscan.com/vulnerability/925c4c28-ae94-4684-a365-5f1e34e6c151"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://wpscan.com/vulnerability/925c4c28-ae94-4684-a365-5f1e34e6c151"}],"sourceIdentifier":"contact@wpscan.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-552"}],"source":"contact@wpscan.com","type":"Secondary"}]}