CVE-2020-26173

LOW

Tangro Business Workflow < 1.18.1 - Unauthenticated Document Download via Valid Document ID and Token

Title source: llm
STIX 2.1

Description

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.

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 3.1
EPSS 0.0073
EPSS Percentile 49.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-306 CWE-639
Status published
Products (1)
tangro/business_workflow < 1.18.1
Published Dec 18, 2020
Tracked Since Feb 18, 2026