{"url":"http://public2.vulnerablecode.io/api/packages/380948?format=json","purl":"pkg:composer/codeigniter4/shield@1.0.0-beta.4","type":"composer","namespace":"codeigniter4","name":"shield","version":"1.0.0-beta.4","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"1.0.0-beta.2","latest_non_vulnerable_version":"1.0.0-beta.8","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/145694?format=json","vulnerability_id":"VCID-hdcm-szxg-7ucu","summary":"CodeIgniter Shield provides authentication and authorization for the CodeIgniter 4 PHP framework. An improper implementation was found in the password storage process. All hashed passwords stored in Shield v1.0.0-beta.3 or earlier are easier to crack than expected due to the vulnerability. Therefore, they should be removed as soon as possible. If an attacker gets (1) the user's hashed password by Shield, and (2) the hashed password (SHA-384 hash without salt) from somewhere, the attacker may easily crack the user's password. Upgrade to Shield v1.0.0-beta.4 or later to fix this issue. After upgrading, all users’ hashed passwords should be updated (saved to the database). There are no known workarounds.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-27580","reference_id":"","reference_type":"","scores":[{"value":"0.00182","scoring_system":"epss","scoring_elements":"0.39766","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-27580"},{"reference_url":"https://github.com/codeigniter4/shield","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/codeigniter4/shield"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27580","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27580"},{"reference_url":"https://www.scottbrady91.com/authentication/beware-of-password-shucking","reference_id":"beware-of-password-shucking","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-25T14:31:16Z/"}],"url":"https://www.scottbrady91.com/authentication/beware-of-password-shucking"},{"reference_url":"https://github.com/codeigniter4/shield/commit/ea9688dd01d100193d834117dbfc2cfabcf9ea0b","reference_id":"ea9688dd01d100193d834117dbfc2cfabcf9ea0b","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-25T14:31:16Z/"}],"url":"https://github.com/codeigniter4/shield/commit/ea9688dd01d100193d834117dbfc2cfabcf9ea0b"},{"reference_url":"https://github.com/advisories/GHSA-c5vj-f36q-p9vg","reference_id":"GHSA-c5vj-f36q-p9vg","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-c5vj-f36q-p9vg"},{"reference_url":"https://github.com/codeigniter4/shield/security/advisories/GHSA-c5vj-f36q-p9vg","reference_id":"GHSA-c5vj-f36q-p9vg","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-25T14:31:16Z/"}],"url":"https://github.com/codeigniter4/shield/security/advisories/GHSA-c5vj-f36q-p9vg"},{"reference_url":"https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pre-hashing-passwords","reference_id":"Password_Storage_Cheat_Sheet.html#pre-hashing-passwords","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-25T14:31:16Z/"}],"url":"https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pre-hashing-passwords"},{"reference_url":"https://blog.ircmaxell.com/2015/03/security-issue-combining-bcrypt-with.html","reference_id":"security-issue-combining-bcrypt-with.html","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-02-25T14:31:16Z/"}],"url":"https://blog.ircmaxell.com/2015/03/security-issue-combining-bcrypt-with.html"},{"reference_url":"https://github.com/codeigniter4/shield/blob/develop/UPGRADING.md","reference_id":"UPGRADING.md","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"7.5","scoring_syst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