{"affected":[{"affectedData":[{"product":"[Telop01] free edition","vendor":"PHP Factory","versions":[{"status":"affected","version":"ver1.0.1 and earlier"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:telop01_project:telop01:*:*:*:*:free:*:*:*","matchCriteriaId":"DF758324-441E-4260-8F80-55D043DD3847","versionEndIncluding":"1.0.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Reflected cross-site scripting vulnerability in the admin page of [Telop01] free edition ver1.0.1 and earlier allows a remote attacker to inject an arbitrary script via unspecified vectors."},{"lang":"es","value":"Una vulnerabilidad de tipo cross-site scripting reflejado en la página de administración de [Telop01] edición gratuita versión ver1.0.1 y anteriores, permite a un atacante remoto inyectar un script arbitrario por medio de vectores no especificados"}],"id":"CVE-2021-20724","lastModified":"2026-06-17T03:34:19.453","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":4.3,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":2.7,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-05-24T04:15:14.977","references":[{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN53910556/index.html"},{"source":"vultures@jpcert.or.jp","tags":["Product","Third Party Advisory"],"url":"https://www.php-factory.net/telop/01.php"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN53910556/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"],"url":"https://www.php-factory.net/telop/01.php"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-79"}],"source":"nvd@nist.gov","type":"Primary"}]}