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CVE-2024-28864— [TagAwareCipher] - Decryption Failure (Regex Match)

Quick assessment

Affected
IlicMiljan Secure-Props
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.

SecureProps是一个 PHP 库，旨在简化对象中属性数据的加密和解密。 SecureProps 1.2.0版本和1.2.1版本存在安全漏洞，该漏洞源于正则表达式在加密数据解密期间无法检测标签，这会导致加密数据以明文格式返回。

CVSS 2.6 · Low EPSS 0.33% · P26

Possible ATT&CK Techniques 1 AI

T1407.001
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I. Basic Information for CVE-2024-28864

Vulnerability Information
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Vulnerability Title
[TagAwareCipher] - Decryption Failure (Regex Match)
Source: CVE Program / CVE List V5
Vulnerability Description
SecureProps is a PHP library designed to simplify the encryption and decryption of property data in objects. A vulnerability in SecureProps version 1.2.0 and 1.2.1 involves a regex failing to detect tags during decryption of encrypted data. This occurs when the encrypted data has been encoded with `NullEncoder` and passed to `TagAwareCipher`, and contains special characters such as `\n`. As a result, the decryption process is skipped since the tags are not detected. This causes the encrypted data to be returned in plain format. The vulnerability affects users who implement `TagAwareCipher` with any base cipher that has `NullEncoder` (not default). The patch for the issue has been released. Users are advised to update to version 1.2.2. As a workaround, one may use the default `Base64Encoder` with the base cipher decorated with `TagAwareCipher` to prevent special characters in the encrypted string from interfering with regex tag detection logic. This workaround is safe but may involve double encoding since `TagAwareCipher` uses `NullEncoder` by default.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
SecureProps 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SecureProps是一个 PHP 库，旨在简化对象中属性数据的加密和解密。 SecureProps 1.2.0版本和1.2.1版本存在安全漏洞，该漏洞源于正则表达式在加密数据解密期间无法检测标签，这会导致加密数据以明文格式返回。
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
IlicMiljan Secure-Props >= 1.2.0, < 1.2.2 -

II. Public POCs for CVE-2024-28864

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III. Intelligence Information for CVE-2024-28864

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Patches & Fixes for CVE-2024-28864 (2)

Other References for CVE-2024-28864 (1)

IV. Related Vulnerabilities

Same weakness: CWE-1333

V. Comments for CVE-2024-28864

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