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.
References (2)
Core 2
Core References
Product x_refsource_misc
https://www.tangro.de/
Exploit, Third Party Advisory x_refsource_misc
https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/
Scores
CVSS v3
4.2
EPSS
0.0065
EPSS Percentile
46.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Details
CWE
CWE-294
Status
published
Products (1)
tangro/business_workflow
< 1.18.1
Published
Dec 18, 2020
Tracked Since
Feb 18, 2026