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CVE-2023-48707— Cleartext Storage of Sensitive Information in codeigniter4/shield

Quick assessment

Affected
codeigniter4 shield
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CodeIgniter Shield是CodeIgniter公司的CodeIgniter 4的身份验证和授权模块。 CodeIgniter Shield 1.0.0-beta.8之前版本存在安全漏洞，该漏洞源于在HMAC SHA256身份验证中使用明文存储敏感信息。

CVSS 5.0 · Medium EPSS 0.28% · P19
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I. Basic Information for CVE-2023-48707

Vulnerability Information
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Vulnerability Title
Cleartext Storage of Sensitive Information in codeigniter4/shield
Source: CVE Program / CVE List V5
Vulnerability Description
CodeIgniter Shield is an authentication and authorization provider for CodeIgniter 4. The `secretKey` value is an important key for HMAC SHA256 authentication and in affected versions was stored in the database in cleartext form. If a malicious person somehow had access to the data in the database, they could use the key and secretKey for HMAC SHA256 authentication to send requests impersonating that corresponding user. This issue has been addressed in version 1.0.0-beta.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文存储
Source: CVE Program / CVE List V5
Vulnerability Title
CodeIgniter Shield 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CodeIgniter Shield是CodeIgniter公司的CodeIgniter 4的身份验证和授权模块。 CodeIgniter Shield 1.0.0-beta.8之前版本存在安全漏洞，该漏洞源于在HMAC SHA256身份验证中使用明文存储敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
codeigniter4 shield < 1.0.0-beta.8 -

II. Public POCs for CVE-2023-48707

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III. Intelligence Information for CVE-2023-48707

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Patches & Fixes for CVE-2023-48707 (1)

Vendor Advisories for CVE-2023-48707 (1)

IV. Related Vulnerabilities

Same product: shield
Same vendor: codeigniter4
Same weakness: CWE-312

V. Comments for CVE-2023-48707

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