{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-30T14:12:19.471","vulnerabilities":[{"cve":{"id":"CVE-2021-21352","sourceIdentifier":"security-advisories@github.com","published":"2021-03-03T01:15:13.427","lastModified":"2024-11-21T05:48:05.900","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Anuko Time Tracker is an open source, web-based time tracking application written in PHP. In TimeTracker before version 1.19.24.5415 tokens used in password reset feature in Time Tracker are based on system time and, therefore, are predictable. This opens a window for brute force attacks to guess user tokens and, once successful, change user passwords, including that of a system administrator. This vulnerability is pathced in version 1.19.24.5415 (started to use more secure tokens) with an additional improvement in 1.19.24.5416 (limited an available window for brute force token guessing)."},{"lang":"es","value":"Anuko Time Tracker es una aplicación de seguimiento de tiempo de código abierto basada en la web escrita en PHP. En TimeTracker anterior a la versión 1.19.24.5415, los tokens usados en la funcionalidad de restablecimiento de contraseña en Time Tracker se basan en la hora del sistema y, por lo tanto, son predecibles. Esto abre una ventana para que los ataques de fuerza bruta adivinen los tokens de los usuarios y, una vez exitosos, cambien las contraseñas de los usuarios, incluyendo la de un administrador del sistema. Esta vulnerabilidad es parcheada en la versión 1.19.24.5415 (comenzó a usar tokens más seguros) con una mejora adicional en la versión 1.19.24.5416 (una ventana disponible limitada para adivinar tokens por fuerza bruta)"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":4.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-330"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:anuko:time_tracker:*:*:*:*:*:*:*:*","versionEndExcluding":"1.19.24.5415","matchCriteriaId":"3F8654E7-D4A3-483D-8F9E-B0AEEF90DBE3"}]}]}],"references":[{"url":"https://github.com/anuko/timetracker/commit/40f3d9345adc20e6f28eb9f59e2489aff87fecf5","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/anuko/timetracker/security/advisories/GHSA-43c9-rx4h-4gqq","source":"security-advisories@github.com","tags":["Mitigation","Third Party Advisory"]},{"url":"https://www.anuko.com/time-tracker/index.htm","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/anuko/timetracker/commit/40f3d9345adc20e6f28eb9f59e2489aff87fecf5","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/anuko/timetracker/security/advisories/GHSA-43c9-rx4h-4gqq","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Third Party Advisory"]},{"url":"https://www.anuko.com/time-tracker/index.htm","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}