Tóm tắt nhanh
- CVE-2023-27580 là lỗ hổng mức TRUNG BÌNH (CVSS 5.9) ảnh hưởng codeigniter4/shield, shield (codeigniter).
- Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.52%, cao hơn 44.0% các lỗ hổng khác.
- Cách xử lý: cập nhật lên 1.0.0-beta.4 hoặc mới hơn.
| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|
| codeigniter4/shield Packagist | < 1.0.0-beta.4
| 1.0.0-beta.4
|
| shield | = 1.0.0
| Chưa có bản vá |
Mô tả
Impact
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.
Patches
Upgrade to Shield v1.0.0-beta.4 or later.
After upgrading, all users’ hashed passwords should be updated (saved to the database).
See https://github.com/codeigniter4/shield/blob/develop/UPGRADING.md for details.
Workarounds
None.
References
For more information
If you have any questions or comments about this advisory:
Mô tả của NVD
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.
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