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CVE-2022-47931

Quick assessment

Affected
n/a n/a
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.

tss-lib是IO FinNet开源的一个基于 Gennaro 和 Goldfeder 2020[1] 和 EdDSA (Edwards Curve Digital Signature Algorithm) 的多方 {t,n}- 阈值 ECDSA（椭圆曲线数字签名算法）的实现。 IO FinNet tss-lib 2.0.0之前版本存在安全漏洞，该漏洞源于允许哈希值的冲突。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.49% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-47931

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IO FinNet tss-lib before 2.0.0 allows a collision of hash values.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IO FinNet tss-lib 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tss-lib是IO FinNet开源的一个基于 Gennaro 和 Goldfeder 2020[1] 和 EdDSA (Edwards Curve Digital Signature Algorithm) 的多方 {t,n}- 阈值 ECDSA（椭圆曲线数字签名算法）的实现。 IO FinNet tss-lib 2.0.0之前版本存在安全漏洞，该漏洞源于允许哈希值的冲突。
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
- n/a n/a -

II. Public POCs for CVE-2022-47931

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-47931

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Security Blog Posts for CVE-2022-47931 (1)

Other References for CVE-2022-47931 (1)

Same Patch Batch · n/a · 2022-12-22 · 15 CVEs total

CVE-2022-40897 Python 安全漏洞
CVE-2021-36631 Baidu Netdisk 代码问题漏洞
CVE-2021-43657 Simple Client Management System 跨站脚本漏洞
CVE-2022-40898 Python 安全漏洞
CVE-2022-40899 Python 安全漏洞
CVE-2022-43271 Inhabit Systems Move CRM 跨站脚本漏洞
CVE-2022-45966 ClassCMS 代码问题漏洞
CVE-2022-46101 AyaCMS 代码注入漏洞
CVE-2022-46102 AyaCMS 代码问题漏洞
CVE-2022-46491 nbnbk 跨站请求伪造漏洞
CVE-2022-46493 nbnbk 代码问题漏洞
CVE-2022-4662 Linux kernel 安全漏洞
CVE-2022-47926 AyaCMS 参数注入漏洞
CVE-2022-47928 MISP 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a