{"id":"CVE-2021-25263","state":"PUBLISHED","title":"Local privilege vulnerability in Yandex Browser for Windows prior to 21.9.0.390 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through","description":"Local privilege vulnerability in Yandex Browser for Windows prior to 21.9.0.390 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through manipulating files in directory with insecure permissions during Yandex Browser update process.","publishedAt":"2021-08-17T18:34:04.000Z","updatedAt":"2024-08-03T19:56:11.179Z","severity":null,"assigner":"yandex","products":["n/a Yandex Browser (Desktop)"],"affected":[{"vendor":"n/a","product":"Yandex Browser (Desktop)","versions":[{"version":"All versions prior to version 21.9.0.390","status":"affected"}]}],"references":["https://yandex.com/bugbounty/i/hall-of-fame-browser/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:10.461Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/25xxx/CVE-2021-25263.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-25263","state":"PUBLISHED","datePublished":"2021-08-17T18:34:04.000Z","dateUpdated":"2024-08-03T19:56:11.179Z","assignerShortName":"yandex","assignerOrgId":"a51c9250-e584-488d-808b-03e6f1386796","dateReserved":"2021-01-15T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Local privilege vulnerability in Yandex Browser for Windows prior to 21.9.0.390 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through manipulating files in directory with insecure permissions during Yandex Browser update process."}],"affected":[{"vendor":"n/a","product":"Yandex Browser (Desktop)","versions":[{"version":"All versions prior to version 21.9.0.390","status":"affected"}]}],"references":[{"url":"https://yandex.com/bugbounty/i/hall-of-fame-browser/","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Privilege escalation","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"yandex","dateUpdated":"2022-06-15T19:06:06.000Z","orgId":"a51c9250-e584-488d-808b-03e6f1386796"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"browser-security@yandex-team.ru","ID":"CVE-2021-25263","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Yandex Browser (Desktop)","version":{"version_data":[{"version_value":"All versions prior to version 21.9.0.390"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Local privilege vulnerability in Yandex Browser for Windows prior to 21.9.0.390 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through manipulating files in directory with insecure permissions during Yandex Browser update process."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Privilege escalation"}]}]},"references":{"reference_data":[{"name":"https://yandex.com/bugbounty/i/hall-of-fame-browser/","refsource":"MISC","url":"https://yandex.com/bugbounty/i/hall-of-fame-browser/"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://yandex.com/bugbounty/i/hall-of-fame-browser/","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T19:56:11.179Z"}}]}}}