{"containers":{"cna":{"affected":[{"product":"shield","vendor":"codeigniter4","versions":[{"status":"affected","version":"> 4.3.2, > v1.0.0-beta.2"}]}],"descriptions":[{"lang":"en","value":"Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `'session,'`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-08-12T20:55:10.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq"},{"tags":["x_refsource_MISC"],"url":"https://codeigniter4.github.io/userguide/libraries/security.htm"},{"tags":["x_refsource_MISC"],"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"},{"tags":["x_refsource_MISC"],"url":"https://jub0bs.com/posts/2021-01-29-great-samesite-confusion"}],"source":{"advisory":"GHSA-5hm8-vh6r-2cjq","discovery":"UNKNOWN"},"title":"SameSite may allow cross-site request forgery (CSRF) protection to be bypassed","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2022-35943","STATE":"PUBLIC","TITLE":"SameSite may allow cross-site request forgery (CSRF) protection to be bypassed"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"shield","version":{"version_data":[{"version_value":"> 4.3.2, > v1.0.0-beta.2"}]}}]},"vendor_name":"codeigniter4"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Shield is an authentication and authorization framework for CodeIgniter 4. This vulnerability may allow [SameSite Attackers](https://canitakeyoursubdomain.name/) to bypass the [CodeIgniter4 CSRF protection](https://codeigniter4.github.io/userguide/libraries/security.html) mechanism with CodeIgniter Shield. For this attack to succeed, the attacker must have direct (or indirect, e.g., XSS) control over a subdomain site (e.g., `https://a.example.com/`) of the target site (e.g., `http://example.com/`). Upgrade to **CodeIgniter v4.2.3 or later** and **Shield v1.0.0-beta.2 or later**. As a workaround: set `Config\\Security::$csrfProtection` to `'session,'`remove old session data right after login (immediately after ID and password match) and regenerate CSRF token right after login (immediately after ID and password match)"}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-352: Cross-Site Request Forgery (CSRF)"}]}]},"references":{"reference_data":[{"name":"https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq","refsource":"CONFIRM","url":"https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq"},{"name":"https://codeigniter4.github.io/userguide/libraries/security.htm","refsource":"MISC","url":"https://codeigniter4.github.io/userguide/libraries/security.htm"},{"name":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite","refsource":"MISC","url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"},{"name":"https://jub0bs.com/posts/2021-01-29-great-samesite-confusion","refsource":"MISC","url":"https://jub0bs.com/posts/2021-01-29-great-samesite-confusion"}]},"source":{"advisory":"GHSA-5hm8-vh6r-2cjq","discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T09:51:59.707Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/codeigniter4/shield/security/advisories/GHSA-5hm8-vh6r-2cjq"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://codeigniter4.github.io/userguide/libraries/security.htm"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://jub0bs.com/posts/2021-01-29-great-samesite-confusion"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-22T15:45:07.423965Z","id":"CVE-2022-35943","options":[{"Exploitation":"poc"},{"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":"2025-04-22T17:42:18.166Z"}}]},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2022-35943","datePublished":"2022-08-12T20:55:10.000Z","dateReserved":"2022-07-15T00:00:00.000Z","dateUpdated":"2025-04-22T17:42:18.166Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}