What is CVE-2020-26172?

CVE-2020-26172 is a medium-severity vulnerability in Tangro Business Workflow, classified under Authentication Bypass by Capture-replay. CVSS score: 4.2/10. Published 2020-12-18.

How severe is CVE-2020-26172?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Vulnerability in Tangro Business Workflow

CVE-2020-26172

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.

EPSS: 0.007 (47.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Tangro Business_workflow
N/a — versions n/a

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay

References

cve@mitre.org (Product, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-26172?: CVE-2020-26172 is a medium-severity vulnerability in Tangro Business Workflow, classified under Authentication Bypass by Capture-replay. CVSS score: 4.2/10. Published 2020-12-18.
How severe is CVE-2020-26172?: Medium severity. CVSS v3 base score is 4.2 out of 10.