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CVE-2020-26030

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 中存在授权问题漏洞。在没有配置SSO的情况下，通过精心设计的头，在SSO端点中有一个身份验证绕过。攻击者可以创建一个有效的、经过身份验证的会话，该会话可用于以其他用户的名义执行任何操作。

AI Predicted 9.8 Difficulty: Easy EPSS 1.33% · P69

Possible ATT&CK Techniques 1 AI

T1199 · Trusted Relationship
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I. Basic Information for CVE-2020-26030

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 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticated session that can be used to perform any actions in the name of other users.
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 授权问题漏洞
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 中存在授权问题漏洞。在没有配置SSO的情况下，通过精心设计的头，在SSO端点中有一个身份验证绕过。攻击者可以创建一个有效的、经过身份验证的会话，该会话可用于以其他用户的名义执行任何操作。
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-2020-26030

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III. Intelligence Information for CVE-2020-26030

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Vendor Advisories for CVE-2020-26030 (1)

Same Patch Batch · n/a · 2020-12-28 · 34 CVEs total

CVE-2020-29243 Dhowden Tag 输入验证错误漏洞
CVE-2020-26033 Zammad 跨站请求伪造漏洞
CVE-2020-26034 Zammad 安全漏洞
CVE-2020-26035 Zammad 跨站脚本漏洞
CVE-2020-29158 Zammad 安全漏洞
CVE-2020-29159 Zammad 安全漏洞
CVE-2020-29160 Zammad 安全漏洞
CVE-2020-29245 Dhowden Tag 输入验证错误漏洞
CVE-2020-29244 Dhowden Tag 输入验证错误漏洞
CVE-2020-26032 Zammad 代码问题漏洞
CVE-2020-29242 Dhowden Tag 输入验证错误漏洞
CVE-2020-29194 Panasonic Security System 安全漏洞
CVE-2020-29193 Panasonic Security System 信任管理问题漏洞
CVE-2020-28096 FOSCAM FHD X1 安全漏洞
CVE-2020-28094 Tenda AC1200 安全漏洞
CVE-2020-28093 Tenda AC1200 安全漏洞
CVE-2020-35738 WavPack 缓冲区错误漏洞
CVE-2020-13476 NCH Express Invoice 跨站脚本漏洞
CVE-2020-26031 Zammad 安全漏洞
CVE-2020-26029 Zammad 安全漏洞

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-26030

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