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CVE-2022-21830

Quick assessment

Affected
n/a Rocket.chat Livechat
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.

RocketChat LiveChat是RocketChat公司的一个小型轻量级应用程序。旨在提供代理和网站访问者之间的 B2C（企业对客户）通信。 RocketChat LiveChat 1.9之前版本存在跨站脚本漏洞，攻击者利用该漏洞可以欺骗受害者在其聊天实例中粘贴恶意代码。

AI Predicted 5.0 Difficulty: Trivial EPSS 0.77% · P54

Possible ATT&CK Techniques 1 AI

T1059.005 · Visual Basic
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I. Basic Information for CVE-2022-21830

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A blind self XSS vulnerability exists in RocketChat LiveChat <v1.9 that could allow an attacker to trick a victim pasting malicious code in their chat instance.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
RocketChat LiveChat 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RocketChat LiveChat是RocketChat公司的一个小型轻量级应用程序。旨在提供代理和网站访问者之间的 B2C（企业对客户）通信。 RocketChat LiveChat 1.9之前版本存在跨站脚本漏洞，攻击者利用该漏洞可以欺骗受害者在其聊天实例中粘贴恶意代码。
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
- Rocket.chat Livechat Fixed in v1.9 -

II. Public POCs for CVE-2022-21830

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III. Intelligence Information for CVE-2022-21830

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Other References for CVE-2022-21830 (1)

Same Patch Batch · n/a · 2022-04-01 · 32 CVEs total

CVE-2022-25017 9.1 CRITICAL Hitron Technologies CHITA Router Firmware 操作系统命令注入漏洞
CVE-2022-21235 8.1 HIGH Command Injection
CVE-2022-24440 8.1 HIGH Command Injection
CVE-2022-21223 8.1 HIGH Command Injection
CVE-2022-24066 8.1 HIGH Command Injection
CVE-2022-22950 Vmware Spring Framework 安全漏洞
CVE-2021-23247 quick game engine 命令注入漏洞
CVE-2021-32503 SICK FieldEcho 资源管理错误漏洞
CVE-2021-3461 Red Hat Keycloak代码问题漏洞
CVE-2021-20295 Red Hat Enterprise Linux 缓冲区错误漏洞
CVE-2021-27223 Kaspersky Anti-Virus安全漏洞
CVE-2022-27534 Kaspersky Anti-Virus 安全漏洞
CVE-2022-25155 Mitsubishi Electric MELSEC iQ-F series 授权问题漏洞
CVE-2022-25156 Mitsubishi Electric MELSEC iQ-F series 加密问题漏洞
CVE-2022-25157 Mitsubishi Electric MELSEC iQ-F series 授权问题漏洞
CVE-2022-25159 Mitsubishi Electric MELSEC iQ-F series 安全漏洞
CVE-2022-25158 Mitsubishi Electric MELSEC iQ-F series 安全漏洞
CVE-2022-25160 Mitsubishi Electric Factory Automation 安全漏洞
CVE-2022-22965 Spring Framework 代码注入漏洞
CVE-2021-3847 Linux kernel 安全漏洞

Showing top 20 of 32 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2022-21830

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