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CVE-2020-22874

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.

Jsish是一款使用C语言编写的、内置数据库的小型JavaScript解析器。 jsish 中存在输入验证错误漏洞，该漏洞源于产品的 Jsi_ObjArraySizer 函数未能限制整型数据边界，攻击者可通过该漏洞执行任意代码。以下产品及版本受到影响：jshish 3.0.8之前版本。

AI Predicted 9.8 Difficulty: Easy EPSS 3.26% · P87

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-22874

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Integer overflow vulnerability in function Jsi_ObjArraySizer in jsish before 3.0.8, allows remote attackers to execute arbitrary code.
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
Jsish 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jsish是一款使用C语言编写的、内置数据库的小型JavaScript解析器。 jsish 中存在输入验证错误漏洞，该漏洞源于产品的 Jsi_ObjArraySizer 函数未能限制整型数据边界，攻击者可通过该漏洞执行任意代码。以下产品及版本受到影响：jshish 3.0.8之前版本。
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-2020-22874

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III. Intelligence Information for CVE-2020-22874

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Patches & Fixes for CVE-2020-22874 (1)

Other References for CVE-2020-22874 (1)

Same Patch Batch · n/a · 2021-07-13 · 42 CVEs total

CVE-2021-31217 SolarWinds DameWare Mini Remote Control 权限许可和访问控制问题漏洞
CVE-2021-36122 Echo ShareCare 参数注入漏洞
CVE-2020-22873 Jsish 缓冲区错误漏洞
CVE-2020-22875 Jsish 输入验证错误漏洞
CVE-2020-22876 QuickJS 缓冲区错误漏洞
CVE-2020-22882 moddable 输入验证错误漏洞
CVE-2020-22884 Espruino 缓冲区错误漏洞
CVE-2020-22885 ccxvii mujs 缓冲区错误漏洞
CVE-2020-22886 ccxvii mujs 缓冲区错误漏洞
CVE-2020-22907 Jshish 缓冲区错误漏洞
CVE-2020-20252 MikroTik RouterOS 代码问题漏洞
CVE-2021-36121 Echo ShareCare 代码问题漏洞
CVE-2021-22000 VMware Thinapp 代码问题漏洞
CVE-2021-21994 VMware ESXi 授权问题漏洞
CVE-2021-21995 VMware ESXi 缓冲区错误漏洞
CVE-2020-19717 Bento4 代码问题漏洞
CVE-2020-19718 Bento4 代码问题漏洞
CVE-2020-19719 Bento4 安全漏洞
CVE-2020-19720 Bento4 缓冲区错误漏洞
CVE-2020-19721 Bento4 缓冲区错误漏洞

Showing top 20 of 42 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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