CVE-2020-26174
Last modified
CVE-2020-26174 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tangro | Business Workflow | < 1.18.1 |
References
- https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/Exploit, Third Party Advisory
- https://www.tangro.de/Product
- https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/Exploit, Third Party Advisory
- https://www.tangro.de/Product
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26174?
How severe is CVE-2020-26174?
How do I fix CVE-2020-26174?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-26167In FUEL CMS 11.4.12 and before, the page preview feature all…9.8
- CVE-2020-26168The LDAP authentication method in LdapLoginModule in Hazelca…9.8
- CVE-2020-2617Vulnerability in the Enterprise Manager Base Platform produc…6
- CVE-2020-26171In tangro Business Workflow before 1.18.1, the documentId of…4.3
- CVE-2020-26172Every login in tangro Business Workflow before 1.18.1 genera…6.5
- CVE-2020-26173An incorrect access control implementation in Tangro Busines…4.3
- CVE-2020-26175In tangro Business Workflow before 1.18.1, an attacker can m…6.5
- CVE-2020-26176An issue was discovered in tangro Business Workflow before 1…4.3
- CVE-2020-26177In tangro Business Workflow before 1.18.1, a user's profile …4.3
- CVE-2020-26178In tangro Business Workflow before 1.18.1, knowing an attach…5.3
- CVE-2020-2618Vulnerability in the Enterprise Manager Base Platform produc…6
- CVE-2020-26180Dell EMC Isilon OneFS supported versions 8.1 and later and D…8.8
Are you affected by CVE-2020-26174?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST