CVE-2023-27580

CVSS V2 None CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2023-27580
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-03-13T18:15:12
  • Last Modified Date
  • 2023-03-23T15:13:04
Weakness Enumerations
CWE URL
CWE-916 http://cwe.mitre.org/data/definitions/916.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:codeigniter:shield:1.0.0:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:codeigniter:shield:1.0.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:codeigniter:shield:1.0.0:beta3:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://blog.ircmaxell.com/2015/03/security-issue-combining-bcrypt-with.html Third Party Advisory
https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html#pre-hashing-passwords Not Applicable
https://github.com/codeigniter4/shield/blob/develop/UPGRADING.md Vendor Advisory
https://github.com/codeigniter4/shield/commit/ea9688dd01d100193d834117dbfc2cfabcf9ea0b Patch
https://github.com/codeigniter4/shield/security/advisories/GHSA-c5vj-f36q-p9vg Vendor Advisory
https://www.scottbrady91.com/authentication/beware-of-password-shucking Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-27580
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27580
History
Created Old Value New Value Data Type Notes
2023-04-17 06:21:25 Added to TrackCVE
2023-04-17 06:21:28 Weakness Enumeration new