CVE-2024-28102— JWCrypto vulnerable to JWT bomb Attack in `deserialize` function
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I. Basic Information for CVE-2024-28102
Vulnerability Information
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Vulnerability Title
JWCrypto vulnerable to JWT bomb Attack in `deserialize` function
Source: NVD (National Vulnerability Database)
Vulnerability Description
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
jwcrypto 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JWCrypto是JWCrypto开源的一个 Javascript 对象签名和加密 (JOSE) Web 标准的实现。 JWCrypto 1.5.5及之前版本存在安全漏洞，该漏洞源于允许攻击者通过传入高压缩比的恶意 JWE Token 来引发 DoS 攻击。
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
II. Public POCs for CVE-2024-28102
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- https://github.com/latchset/jwcrypto/security/advisories/GHSA-j857-7rvv-vj97x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2024-28102
IV. Related Vulnerabilities
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