Home/CVE/An incorrect access control implementation in Tangro Business Workflow before 1.18.1 allows an attacker to download docu
CVE

CVE-2020-26173

An incorrect access control implementation in Tangro Business Workflow before 1.18.1 allows an attacker to download docu

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.

LOW · CVSS 3.1 EPSS 0.00147
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-306Missing Authentication for Critical Function
CWE-639Authorization Bypass Through User-Controlled Key
▤

Affected Products & Versions

1
tangro business workflow< 1.18.1
⚠

Public Exploits & PoCs

1
pocblog.to.com · advisory-tangro-bwf-1-17-5-multiple-vulnerabilitiesblog.to.com
▣

Scoring & Timeline

3.1
LOW · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 Dec 2020 · 10:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.tangro.de/Product
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