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CVE-2023-4472— Cryptographically weak PRNG in Opinio 7.22

Quick assessment

Affected
Objectplanet Opinio
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.

ObjectPlanet Opinio是挪威ObjectPlanet公司的一个在线调查系统。 Objectplanet Opinio 7.22及之前版本存在安全漏洞，该漏洞源于本使用加密弱伪随机数生成器 (PRNG) 与可预测的种子，可能会导致应用程序上任何未经身份验证的帐户被接管。

AI Predicted 9.8 Difficulty: Easy EPSS 0.74% · P55
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I. Basic Information for CVE-2023-4472

Vulnerability Information
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Vulnerability Title
Cryptographically weak PRNG in Opinio 7.22
Source: CVE Program / CVE List V5
Vulnerability Description
Objectplanet Opinio version 7.22 and prior uses a cryptographically weak pseudo-random number generator (PRNG) coupled to a predictable seed, which could lead to an unauthenticated account takeover of any user on the application.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
PRNG种子错误
Source: CVE Program / CVE List V5
Vulnerability Title
Objectplanet Opinio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ObjectPlanet Opinio是挪威ObjectPlanet公司的一个在线调查系统。 Objectplanet Opinio 7.22及之前版本存在安全漏洞，该漏洞源于本使用加密弱伪随机数生成器 (PRNG) 与可预测的种子，可能会导致应用程序上任何未经身份验证的帐户被接管。
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
Objectplanet Opinio 7.22 -

II. Public POCs for CVE-2023-4472

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III. Intelligence Information for CVE-2023-4472

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Other References for CVE-2023-4472 (1)

IV. Related Vulnerabilities

Same product: Opinio
Same vendor: Objectplanet
Same weakness: CWE-335