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CVE-2020-28462— Prototype Pollution

Quick assessment

Affected
n/a ion-parser
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.

ion-parser是418sec开源的一个用于 TOML 和 ION 文件的最快和最轻量的 Javascript 解析器。 ion-parser 存在安全漏洞，该漏洞源于此软件包容易受到原型污染，攻击者利用该漏洞可以将恶意 INI 文件提交给使用解析它的应用程序parse ，他们将污染应用程序上的原型。

CVSS 7.3 · High EPSS 0.94% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-28462

Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: CVE Program / CVE List V5
Vulnerability Description
This affects all versions of package ion-parser. If an attacker submits a malicious INI file to an application that parses it with parse , they will pollute the prototype on the application. This can be exploited further depending on the context.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ion-parser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ion-parser是418sec开源的一个用于 TOML 和 ION 文件的最快和最轻量的 Javascript 解析器。 ion-parser 存在安全漏洞，该漏洞源于此软件包容易受到原型污染，攻击者利用该漏洞可以将恶意 INI 文件提交给使用解析它的应用程序parse ，他们将污染应用程序上的原型。
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
- ion-parser 0 ~ unspecified -

II. Public POCs for CVE-2020-28462

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III. Intelligence Information for CVE-2020-28462

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Vendor Advisories for CVE-2020-28462 (1)

Same Patch Batch · n/a · 2022-07-25 · 50 CVEs total

CVE-2020-28445 9.8 CRITICAL Command Injection
CVE-2020-28438 9.8 CRITICAL Command Injection
CVE-2020-28446 9.8 CRITICAL Command Injection
CVE-2020-28443 9.8 CRITICAL Command Injection
CVE-2020-28447 9.8 CRITICAL Command Injection
CVE-2020-28435 9.4 CRITICAL Command Injection
CVE-2022-36444 8.6 HIGH Atos Unify OpenScape 安全漏洞
CVE-2020-7677 8.6 HIGH Arbitrary Code Execution
CVE-2020-7678 8.6 HIGH Arbitrary Code Execution
CVE-2022-36450 8.0 HIGH Obsidian 输入验证错误漏洞
CVE-2021-23373 7.5 HIGH Prototype Pollution
CVE-2020-28455 7.3 HIGH Cross-site Scripting (XSS)
CVE-2020-28436 7.3 HIGH Command Injection
CVE-2020-28471 7.3 HIGH Prototype Pollution
CVE-2020-28441 7.3 HIGH Prototype Pollution
CVE-2020-28459 7.3 HIGH Cross-site Scripting (XSS)
CVE-2020-28461 7.3 HIGH Prototype Pollution
CVE-2021-23451 6.5 MEDIUM Insecure Randomness
CVE-2020-28422 6.4 MEDIUM Command Injection
CVE-2021-23397 5.6 MEDIUM Prototype Pollution

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

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