{"containers":{"cna":{"affected":[{"product":"solidus","vendor":"solidusio","versions":[{"status":"affected","version":">= 3.1.0, < 3.1.4"},{"status":"affected","version":">= 3.0.0, < 3.0.4"},{"status":"affected","version":"< 2.11.13"}]}],"descriptions":[{"lang":"en","value":"Solidus is a free, open-source ecommerce platform built on Rails. Versions of Solidus prior to 3.1.4, 3.0.4, and 2.11.13 have a denial of service vulnerability that could be exploited during a guest checkout. The regular expression used to validate a guest order's email was subject to exponential backtracking through a fragment like `a.a.` Versions 3.1.4, 3.0.4, and 2.11.13 have been patched to use a different regular expression. The maintainers added a check for email addresses that are no longer valid that will print information about any affected orders that exist. If a prompt upgrade is not an option, a workaround is available. It is possible to edit the file `config/application.rb` manually (with code provided by the maintainers in the GitHub Security Advisory) to check email validity."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333: Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-12-07T17:25:09.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/solidusio/solidus/security/advisories/GHSA-qxmr-qxh6-2cc9"},{"tags":["x_refsource_MISC"],"url":"https://github.com/solidusio/solidus/commit/9867153e01e3c3b898cdbcedd7b43375ea922401"}],"source":{"advisory":"GHSA-qxmr-qxh6-2cc9","discovery":"UNKNOWN"},"title":"ReDos vulnerability on guest checkout email validation","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-43805","STATE":"PUBLIC","TITLE":"ReDos vulnerability on guest checkout email validation"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"solidus","version":{"version_data":[{"version_value":">= 3.1.0, < 3.1.4"},{"version_value":">= 3.0.0, < 3.0.4"},{"version_value":"< 2.11.13"}]}}]},"vendor_name":"solidusio"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Solidus is a free, open-source ecommerce platform built on Rails. 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It is possible to edit the file `config/application.rb` manually (with code provided by the maintainers in the GitHub Security Advisory) to check email validity."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-1333: Inefficient Regular Expression Complexity"}]}]},"references":{"reference_data":[{"name":"https://github.com/solidusio/solidus/security/advisories/GHSA-qxmr-qxh6-2cc9","refsource":"CONFIRM","url":"https://github.com/solidusio/solidus/security/advisories/GHSA-qxmr-qxh6-2cc9"},{"name":"https://github.com/solidusio/solidus/commit/9867153e01e3c3b898cdbcedd7b43375ea922401","refsource":"MISC","url":"https://github.com/solidusio/solidus/commit/9867153e01e3c3b898cdbcedd7b43375ea922401"}]},"source":{"advisory":"GHSA-qxmr-qxh6-2cc9","discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T04:03:08.816Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/solidusio/solidus/security/advisories/GHSA-qxmr-qxh6-2cc9"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/solidusio/solidus/commit/9867153e01e3c3b898cdbcedd7b43375ea922401"}]}]},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2021-43805","datePublished":"2021-12-07T17:25:09.000Z","dateReserved":"2021-11-16T00:00:00.000Z","dateUpdated":"2024-08-04T04:03:08.816Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}