Auth bypass in Tangro Business Workflow
CVE-2020-26173
An incorrect access control implementation in Tangro Business Workflow before 1.18.1 allows an attacker to download documents (PDF) by providing a valid document ID and token. No further authentication is required.
Vulnerability class: Broken Authentication
EPSS: 0.007 (50.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Tangro Business_workflow
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26173?
- CVE-2020-26173 is a low-severity vulnerability in Tangro Business Workflow, classified under Missing Authentication for Critical Function. CVSS score: 3.1/10. Published 2020-12-18.
- How severe is CVE-2020-26173?
- Low severity. CVSS v3 base score is 3.1 out of 10.