{"id":"GHSA-284f-f2hw-j2gx","summary":"Server-Side Request Forgery vulnerability in concrete5","details":"A Server-Side Request Forgery vulnerability was found in concrete5 \u003c 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in place for localhost allowing interaction with local services. Impact can vary depending on services exposed.","aliases":["CVE-2021-22958"],"modified":"2023-11-08T04:05:02.123536Z","published":"2021-10-12T18:41:59Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-10-08T21:44:32Z","nvd_published_at":"2021-10-07T14:15:00Z","cwe_ids":["CWE-918"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22958"},{"type":"WEB","url":"https://github.com/concrete5/concrete5/pull/8826"},{"type":"WEB","url":"https://hackerone.com/reports/863221"},{"type":"WEB","url":"https://documentation.concretecms.org/developers/introduction/version-history/855-release-notes"},{"type":"PACKAGE","url":"https://github.com/concrete5/concrete5"}],"affected":[{"package":{"name":"concrete5/concrete5","ecosystem":"Packagist","purl":"pkg:composer/concrete5/concrete5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.5.5"}]}],"versions":["8.0","8.0.1","8.0.2","8.0.3","8.1.0","8.2.0","8.2.0RC2","8.2.1","8.3.0","8.3.1","8.3.2","8.4.0","8.4.0RC3","8.4.0RC4","8.4.1","8.4.2","8.4.3","8.4.4","8.4.5","8.5.0","8.5.0RC1","8.5.0RC2","8.5.1","8.5.2","8.5.3","8.5.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/10/GHSA-284f-f2hw-j2gx/GHSA-284f-f2hw-j2gx.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"}]}