{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2021-25254", "assignerOrgId": "a51c9250-e584-488d-808b-03e6f1386796", "state": "PUBLISHED", "assignerShortName": "yandex", "dateReserved": "2021-01-15T16:29:27.867Z", "datePublished": "2025-05-21T06:58:00.753Z", "dateUpdated": "2025-05-21T22:09:29.774Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "platforms": [ "Android" ], "product": "Browser Lite", "vendor": "Yandex", "versions": [ { "status": "affected", "version": "21.1.0", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "Kirtikumar Anandrao Ramchandani" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar." } ], "value": "Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar." } ], "impacts": [ { "capecId": "CAPEC-113", "descriptions": [ { "lang": "en", "value": "CAPEC-113 Interface Manipulation" } ] } ], "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": { "orgId": "a51c9250-e584-488d-808b-03e6f1386796", "shortName": "yandex", "dateUpdated": "2025-05-21T06:58:00.753Z" }, "references": [ { "url": "https://yandex.com/bugbounty/i/hall-of-fame-browser/" } ], "source": { "discovery": "UNKNOWN" }, "title": "Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar.", "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "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" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-21T22:09:29.774Z" } } ] } }