{"affected":[{"affectedData":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"source":"cve@mitre.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:mk-auth:mk-auth:*:*:*:*:*:*:*:*","matchCriteriaId":"05FF6E7C-F339-4258-88E9-FEA5DD76426C","versionEndIncluding":"19.01","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"MK-AUTH through 19.01 K4.9 allows XSS via the admin/logs_ajax.php tipo parameter. An attacker can leverage this to read the centralmka2 (session token) cookie, which is not set to HTTPOnly."},{"lang":"es","value":"MK-AUTH versión hasta 19.01 K4.9, permite un ataque de tipo XSS por medio del parámetro tipo del archivo admin/logs_ajax.php. Un atacante puede aprovechar esto para leer la cookie centralmka2 (token de sesión), que no es configurada en HTTPOnly."}],"id":"CVE-2021-21494","lastModified":"2026-06-17T03:35:40.947","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"LOW","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"NONE","baseScore":3.5,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":6.8,"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":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":1.7,"impactScore":2.7,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-01-04T03:15:13.387","references":[{"source":"cve@mitre.org","tags":["Vendor Advisory"],"url":"http://mk-auth.com.br/"},{"source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"],"url":"https://gist.github.com/alacerda/380b8923e36a29a02ba1457c1eb3ec2f"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"http://mk-auth.com.br/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://gist.github.com/alacerda/380b8923e36a29a02ba1457c1eb3ec2f"}],"sourceIdentifier":"cve@mitre.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-732"}],"source":"nvd@nist.gov","type":"Primary"}]}