{"containers":{"cna":{"affected":[{"product":"Firefox","vendor":"Mozilla","versions":[{"lessThan":"88.0.1","status":"affected","version":"unspecified","versionType":"custom"}]},{"product":"Firefox for Android","vendor":"Mozilla","versions":[{"lessThan":"88.1.3","status":"affected","version":"unspecified","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected. Further details are being temporarily withheld to allow users an opportunity to update.*. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3."}],"problemTypes":[{"descriptions":[{"description":"Universal Cross-Site Scripting","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-06-24T13:17:57.000Z","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","shortName":"mozilla"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.mozilla.org/security/advisories/mfsa2021-20/"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1701684"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@mozilla.org","ID":"CVE-2021-29953","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Firefox","version":{"version_data":[{"version_affected":"<","version_value":"88.0.1"}]}},{"product_name":"Firefox for Android","version":{"version_data":[{"version_affected":"<","version_value":"88.1.3"}]}}]},"vendor_name":"Mozilla"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected. Further details are being temporarily withheld to allow users an opportunity to update.*. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Universal Cross-Site Scripting"}]}]},"references":{"reference_data":[{"name":"https://www.mozilla.org/security/advisories/mfsa2021-20/","refsource":"MISC","url":"https://www.mozilla.org/security/advisories/mfsa2021-20/"},{"name":"https://bugzilla.mozilla.org/show_bug.cgi?id=1701684","refsource":"MISC","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1701684"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T22:18:03.472Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.mozilla.org/security/advisories/mfsa2021-20/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1701684"}]}]},"cveMetadata":{"assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","assignerShortName":"mozilla","cveId":"CVE-2021-29953","datePublished":"2021-06-24T13:17:57.000Z","dateReserved":"2021-04-01T00:00:00.000Z","dateUpdated":"2024-08-03T22:18:03.472Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}