{"id":"CVE-2021-25254","state":"PUBLISHED","title":"Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar.","description":"Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar.","publishedAt":"2025-05-21T06:58:00.753Z","updatedAt":"2025-05-21T22:09:29.774Z","severity":{"score":8.2,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","source":"yandex"},"assigner":"yandex","products":["Yandex Browser Lite"],"affected":[{"vendor":"Yandex","product":"Browser Lite","defaultStatus":"unaffected","versions":[{"version":"21.1.0","status":"affected","versionType":"custom"}],"platforms":["Android"]}],"references":["https://yandex.com/bugbounty/i/hall-of-fame-browser/"],"weaknesses":["CWE-116"],"ingestedAt":"2026-10-29T19:48:10.461Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/25xxx/CVE-2021-25254.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-25254","state":"PUBLISHED","datePublished":"2025-05-21T06:58:00.753Z","dateUpdated":"2025-05-21T22:09:29.774Z","assignerShortName":"yandex","assignerOrgId":"a51c9250-e584-488d-808b-03e6f1386796","dateReserved":"2021-01-15T16:29:27.867Z"},"containers":{"cna":{"title":"Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar.","descriptions":[{"lang":"en","value":"Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar."}],"affected":[{"vendor":"Yandex","product":"Browser Lite","defaultStatus":"unaffected","versions":[{"version":"21.1.0","status":"affected","versionType":"custom"}],"platforms":["Android"]}],"references":[{"url":"https://yandex.com/bugbounty/i/hall-of-fame-browser/"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.2,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-116","description":"CWE-116 Improper Encoding or Escaping of Output","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"yandex","orgId":"a51c9250-e584-488d-808b-03e6f1386796","dateUpdated":"2025-05-21T06:58:00.753Z"},"credits":[{"lang":"en","type":"finder","value":"Kirtikumar Anandrao  Ramchandani"}],"impacts":[{"capecId":"CAPEC-113","descriptions":[{"lang":"en","value":"CAPEC-113 Interface Manipulation"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-21T22:09:21.003649Z","id":"CVE-2021-25254","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-21T22:09:29.774Z"}}]}}}