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CVE-2021-42084

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.

Zammad是德国Zammad公司的一套票务管理软件。 Zammad 4.1.1 之前版本存在安全漏洞，具有有效代理凭据的攻击者可能会发送一系列精心设计的请求，这些请求会导致无限循环，从而导致拒绝服务。

AI Predicted 5.9 Difficulty: Easy EPSS 0.93% · P57
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I. Basic Information for CVE-2021-42084

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Zammad before 4.1.1. An attacker with valid agent credentials may send a series of crafted requests that cause an endless loop and thus cause denial of service.
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
Zammad 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zammad是德国Zammad公司的一套票务管理软件。 Zammad 4.1.1 之前版本存在安全漏洞，具有有效代理凭据的攻击者可能会发送一系列精心设计的请求，这些请求会导致无限循环，从而导致拒绝服务。
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-2021-42084

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III. Intelligence Information for CVE-2021-42084

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Same Patch Batch · n/a · 2021-10-07 · 44 CVEs total

CVE-2021-23447 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2021-42090 Zammad 代码问题漏洞
CVE-2021-42087 Zammad 安全漏洞
CVE-2021-42088 Zammad 跨站脚本漏洞
CVE-2021-42086 Zammad 安全漏洞
CVE-2021-42095 NetSarang Xshell 安全漏洞
CVE-2020-21725 嘉兴想天信息科技 OpenSNS SQL注入漏洞
CVE-2020-21726 嘉兴想天信息科技 OpenSNS SQL注入漏洞
CVE-2020-21729 Jeecms 跨站脚本漏洞
CVE-2021-38298 ZOHO ManageEngine ADManager Plus 代码问题漏洞
CVE-2020-21865 ThinkPHP50-CMS 代码问题漏洞
CVE-2021-42089 Zammad 信息泄露漏洞
CVE-2021-42091 Zammad 代码问题漏洞
CVE-2021-42092 Zammad 跨站脚本漏洞
CVE-2021-42093 Zammad 安全漏洞
CVE-2021-42094 Zammad 命令注入漏洞
CVE-2021-42071 Ax-Solutions Visual Tools Dvr Vx16 操作系统命令注入漏洞
CVE-2021-37762 Zoho ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-37919 Zoho ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-37920 Zoho ManageEngine ADManager Plus 代码问题漏洞

Showing top 20 of 44 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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