CVE-2020-12439
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.
Grin是一款MimbleWimble协议的实现。 Grin 3.1.0之前版本中存在安全漏洞。攻击者可利用该漏洞影响数据的可用性。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-12439
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.
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
Grin 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grin是一款MimbleWimble协议的实现。 Grin 3.1.0之前版本中存在安全漏洞。攻击者可利用该漏洞影响数据的可用性。
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-2020-12439
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-12439 (1)
-
https://github.com/mimblewimble/grin/pull/3236 x_refsource_CONFIRM
Other References for CVE-2020-12439 (2)
-
https://github.com/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-12439.md x_refsource_CONFIRM
-
https://github.com/mimblewimble/grin/issues/3235 x_refsource_CONFIRM
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| CVE-2019-19514 | Ayision Ays-WR01 跨站脚本漏洞 | |
| CVE-2020-12649 | Gurbalib 路径遍历漏洞 | |
| CVE-2020-12104 | WordPress wp-advanced-search SQL注入漏洞 | |
| CVE-2020-11737 | Zimbra 跨站脚本漏洞 | |
| CVE-2017-18864 | 多款NETGEAR产品缓冲区错误漏洞 | |
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IV. Related Vulnerabilities
V. Comments for CVE-2020-12439
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