CVE-2020-7653
Quick assessment
Affected
n/a snyk-broker
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.
snyk-broker是一款用于snyk.io和Git存储库之间访问的代理程序。 snyk-broker 4.80.0之前版本中存在信息泄露漏洞。攻击者可通过创建符号链接匹配被列入白名单的路径利用该漏洞读取Snyk内部网络的任意文件。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2020-7653
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of snyk-broker before 4.80.0 are vulnerable to Arbitrary File Read. It allows arbitrary file reads for users with access to Snyk's internal network by creating symlinks to match whitelisted paths.
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
snyk-broker 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
snyk-broker是一款用于snyk.io和Git存储库之间访问的代理程序。 snyk-broker 4.80.0之前版本中存在信息泄露漏洞。攻击者可通过创建符号链接匹配被列入白名单的路径利用该漏洞读取Snyk内部网络的任意文件。
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 |
|---|---|---|---|---|
| - | snyk-broker | All versions before 4.80.0 | - |
|
II. Public POCs for CVE-2020-7653
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-7653 (1)
-
https://snyk.io/vuln/SNYK-JS-SNYKBROKER-570612 x_refsource_MISC
Other References for CVE-2020-7653 (1)
-
https://updates.snyk.io/snyk-broker-security-fixes-152338 x_refsource_MISC
Same Patch Batch · n/a · 2020-05-29 · 10 CVEs total
| CVE-2020-6937 | MuleSoft Mule 资源管理错误漏洞 | |
| CVE-2020-7650 | snyk-broker 信息泄露漏洞 | |
| CVE-2020-7654 | snyk-broker 信息泄露漏洞 | |
| CVE-2020-7648 | snyk-broker 信息泄露漏洞 | |
| CVE-2020-7651 | snyk-broker 信息泄露漏洞 | |
| CVE-2020-7652 | snyk-broker 路径遍历漏洞 | |
| CVE-2020-8816 | Pi-hole 操作系统命令注入漏洞 | |
| CVE-2020-13634 | 奇鲁科技 Windows Master 输入验证错误漏洞 | |
| CVE-2020-12675 | WordPress mappress-google-maps-for-wordpress 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-7653
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