Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-26174

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 1.18.1之前版本存在代码问题漏洞，该漏洞源于从服务器请求一个允许的文件类型列表，并限制上传到该列表中包含的文件类型。但是，这个限制是在浏览器(客户端)中强制执行的，可以绕过它。这允许攻击者可利用该漏洞将任何文件作为附件上载到工作项。

CVSS 8.8 · High EPSS 1.25% · P68

Possible ATT&CK Techniques 1 AI

T1566.001 · Spearphishing Attachment
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-26174

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
tangro Business Workflow before 1.18.1 requests a list of allowed filetypes from the server and restricts uploads to the filetypes contained in this list. However, this restriction is enforced in the browser (client-side) and can be circumvented. This allows an attacker to upload any file as an attachment to a workitem.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tangro Business Workflow 代码问题漏洞
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 1.18.1之前版本存在代码问题漏洞，该漏洞源于从服务器请求一个允许的文件类型列表，并限制上传到该列表中包含的文件类型。但是，这个限制是在浏览器(客户端)中强制执行的，可以绕过它。这允许攻击者可利用该漏洞将任何文件作为附件上载到工作项。
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-2020-26174

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-26174

请登录查看更多情报信息。

Security Blog Posts for CVE-2020-26174 (1)

Other References for CVE-2020-26174 (1)

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

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-2020-26172 4.2 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

V. Comments for CVE-2020-26174

No comments yet

Leave a comment