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CVE-2020-26172

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.

Tangro Business Workflow是德国Tangro公司的一款可将SAP文档内容的内部控制以及批准流程进行可视化绘制的软件。 tangro Business Workflow before 1.18.1 存在安全漏洞，该漏洞源于每次登录都会生成相同的JWT令牌，它允许攻击者可利用该漏洞在会话激活时重用令牌。JWT令牌不包含到期时间戳。

CVSS 4.2 · Medium EPSS 0.66% · P50

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2020-26172

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Every login in tangro Business Workflow before 1.18.1 generates the same JWT token, which allows an attacker to reuse the token when a session is active. The JWT token does not contain an expiration timestamp.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tangro Business Workflow 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tangro Business Workflow是德国Tangro公司的一款可将SAP文档内容的内部控制以及批准流程进行可视化绘制的软件。 tangro Business Workflow before 1.18.1 存在安全漏洞，该漏洞源于每次登录都会生成相同的JWT令牌，它允许攻击者可利用该漏洞在会话激活时重用令牌。JWT令牌不包含到期时间戳。
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-2020-26172

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III. Intelligence Information for CVE-2020-26172

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Security Blog Posts for CVE-2020-26172 (1)

Other References for CVE-2020-26172 (1)

Same Patch Batch · n/a · 2020-12-18 · 62 CVEs total

CVE-2020-26174 8.8 HIGH Tangro Business Workflow 代码问题漏洞
CVE-2020-26175 6.5 MEDIUM Tangro Business Workflow 授权问题漏洞
CVE-2020-26178 5.3 MEDIUM Tangro Business Workflow 授权问题漏洞
CVE-2020-26177 4.3 MEDIUM Tangro Business Workflow 访问控制错误漏洞
CVE-2020-26176 4.3 MEDIUM Tangro Business Workflow 授权问题漏洞
CVE-2020-26171 4.3 MEDIUM Tangro Business Workflow 安全漏洞
CVE-2020-26173 3.1 LOW Tangro Business Workflow 授权问题漏洞
CVE-2020-25610 Mitel Networks MiCollab 访问控制错误漏洞
CVE-2020-35478 MediaWiki 跨站脚本漏洞
CVE-2020-25612 Mitel Networks MiCollab 访问控制错误漏洞
CVE-2020-25611 Mitel Networks MiCollab 跨站脚本漏洞
CVE-2020-35477 MediaWiki 输入验证错误漏洞
CVE-2020-35480 MediaWiki 信息泄露漏洞
CVE-2020-35479 MediaWiki 跨站脚本漏洞
CVE-2020-35555 LG mobile 安全漏洞
CVE-2020-35554 LG mobile 安全漏洞
CVE-2020-35553 Qualcomm SM8250 安全漏洞
CVE-2020-35552 多款 Samsung 产品默认配置问题漏洞
CVE-2020-35551 多款 Samsung 安全漏洞
CVE-2020-35550 多款 Samsung 产品授权问题漏洞

Showing top 20 of 62 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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