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CVE-2024-21530

Quick assessment

Affected
n/a cocoon
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.

Cocoon是Alexander Fadeev个人开发者的一个简单可靠的安全存储库。 Cocoon 0.4.0之前版本存在安全漏洞，该漏洞源于容易在加密中重复使用Nonce密钥对，攻击者可以通过使用相同的cocoon对象创建新的加密消息来生成相同的密文。

CVSS 4.5 · Medium EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1408
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I. Basic Information for CVE-2024-21530

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Versions of the package cocoon before 0.4.0 are vulnerable to Reusing a Nonce, Key Pair in Encryption when the encrypt, wrap, and dump functions are sequentially called. An attacker can generate the same ciphertext by creating a new encrypted message with the same cocoon object. **Note:** The issue does NOT affect objects created with Cocoon::new which utilizes ThreadRng.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在加密中重用Nonce与密钥对
Source: CVE Program / CVE List V5
Vulnerability Title
Cocoon 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cocoon是Alexander Fadeev个人开发者的一个简单可靠的安全存储库。 Cocoon 0.4.0之前版本存在安全漏洞，该漏洞源于容易在加密中重复使用Nonce密钥对，攻击者可以通过使用相同的cocoon对象创建新的加密消息来生成相同的密文。
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
- cocoon 0 ~ 0.4.0 -

II. Public POCs for CVE-2024-21530

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2024-21530

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Patches & Fixes for CVE-2024-21530 (1)

Vendor Advisories for CVE-2024-21530 (1)

Proof of Concept for CVE-2024-21530 (1)

Same Patch Batch · n/a · 2024-10-02 · 14 CVEs total

CVE-2024-45519 10.0 CRITICAL Zimbra Collaboration Server 安全漏洞
CVE-2024-45186 FileSender 安全漏洞
CVE-2024-33210 FlatPress 安全漏洞
CVE-2024-33209 FlatPress 安全漏洞
CVE-2024-33662 Portainer 安全漏洞
CVE-2024-45960 Zenario CMS 安全漏洞
CVE-2024-45962 October CMS 安全漏洞
CVE-2024-45964 Zenario CMS 安全漏洞
CVE-2024-24117 Ruijie Networks RG-NBS2009G-P 安全漏洞
CVE-2024-24122 Yitu 安全漏洞
CVE-2024-24116 Ruijie Networks RG-NBS2009G-P 安全漏洞
CVE-2024-41290 FlatPress 安全漏洞
CVE-2024-46626 Open Solutions For Education OpenSis-Classic 安全漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-323

V. Comments for CVE-2024-21530

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