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.
CVSS Score
4.2
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tangro | Business Workflow | < 1.18.1 |
Related Weaknesses (CWE)
References
- https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/ExploitThird Party Advisory
- https://www.tangro.de/Product
- https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/ExploitThird Party Advisory
- https://www.tangro.de/Product
FAQ
What is CVE-2020-26172?
CVE-2020-26172 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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 t...
How severe is CVE-2020-26172?
CVE-2020-26172 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-26172?
Check the references section above for vendor advisories and patch information. Affected products include: Tangro Business Workflow.