{"id":"CVE-2026-28413","state":"PUBLISHED","title":"Products.isurlinportal: Possible open redirect when using more than 2 forward slashes","description":"Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0.","publishedAt":"2026-03-05T20:16:10.098Z","updatedAt":"2026-03-06T17:03:20.625Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["plone Products.isurlinportal"],"affected":[{"vendor":"plone","product":"Products.isurlinportal","versions":[{"version":"< 4.0.0","status":"affected"},{"version":"< 3.1.0","status":"affected"},{"version":"< 2.1.0","status":"affected"}]}],"references":["https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/28xxx/CVE-2026-28413.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28413","state":"PUBLISHED","datePublished":"2026-03-05T20:16:10.098Z","dateUpdated":"2026-03-06T17:03:20.625Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-02-27T15:33:57.289Z"},"containers":{"cna":{"title":"Products.isurlinportal: Possible open redirect when using more than 2 forward slashes","descriptions":[{"lang":"en","value":"Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0."}],"affected":[{"vendor":"plone","product":"Products.isurlinportal","versions":[{"version":"< 4.0.0","status":"affected"},{"version":"< 3.1.0","status":"affected"},{"version":"< 2.1.0","status":"affected"}]}],"references":[{"url":"https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp","name":"https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-05T20:16:10.098Z"},"source":{"advisory":"GHSA-43gx-6gv6-3jcp","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-06T17:03:13.614912Z","id":"CVE-2026-28413","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-06T17:03:20.625Z"}}]}}}