CVE-2020-26174

Public Exploit

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Third-Party Advisory to.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.tangro.de/ product
https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-26174?
CVE-2020-26174 has been scored as a high severity vulnerability.
How to fix CVE-2020-26174?
To fix CVE-2020-26174, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26174 being actively exploited in the wild?
It is possible that CVE-2020-26174 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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