CVE-2020-26172

low-risk
Published 2020-12-18

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.

Do I need to act?

-
0.20% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.2/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Business Workflow

Affected Vendors

Tangro

References (4)

Exploit https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/
Product https://www.tangro.de/
Exploit https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/
Product https://www.tangro.de/
20
/ 100
low-risk
Severity 14/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal