CVE-2020-7709— Prototype Pollution
Quick assessment
Affected
n/a json-pointer
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.
json-pointer是个人开发者的一个javascript的JSON库。该库可以通过指针的方式操作JSON结构数据。 json-pointer 0.6.1之前版本存在安全漏洞，该漏洞源于使用斜杠对对象进行多重引用。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-7709
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: CVE Program / CVE List V5
Vulnerability Description
This affects the package json-pointer before 0.6.1. Multiple reference of object using slash is supported.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
json-pointer 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
json-pointer是个人开发者的一个javascript的JSON库。该库可以通过指针的方式操作JSON结构数据。 json-pointer 0.6.1之前版本存在安全漏洞，该漏洞源于使用斜杠对对象进行多重引用。
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 |
|---|---|---|---|---|
| - | json-pointer | unspecified ~ 0.6.1 | - |
|
II. Public POCs for CVE-2020-7709
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-7709 (1)
-
https://github.com/manuelstofer/json-pointer/pull/34/files x_refsource_MISC
Vendor Advisories for CVE-2020-7709 (2)
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598862 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JS-JSONPOINTER-596925 x_refsource_MISC
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| CVE-2020-26048 | CuppaCMS 代码问题漏洞 | |
| CVE-2020-0571 | Intel BIOS 信息泄露漏洞 | |
| CVE-2019-14556 | Intel(R) Core(TM)和Intel(R) Celeron(R) 安全漏洞 | |
| CVE-2020-8671 | Intel 安全漏洞 | |
| CVE-2019-14558 | EDK2 安全漏洞 | |
| CVE-2020-12302 | Intel Driver & Support Assistant 安全漏洞 | |
| CVE-2019-14557 | Intel 安全漏洞 | |
| CVE-2020-26061 | ClickStudios Passwordstate 授权问题漏洞 | |
| CVE-2020-8182 | Nextcloud 访问控制错误漏洞 | |
| CVE-2020-8223 | Nextcloud 安全漏洞 | |
| CVE-2020-8235 | Nextcloud 安全漏洞 | |
| CVE-2020-8228 | Nextcloud Preferred Providers app 安全漏洞 | |
| CVE-2020-26166 | qdPM 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-7709
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