Business Workflow
CVE-2020-26173
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
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. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. 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. Affected products include: Tangro Business Workflow. Version information: before 1.18.1.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.
More in Business Workflow
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Every login in tangro Business Workflow before 1.18.1 generates the same JWT token, which allows an attacker to reuse th
In tangro Business Workflow before 1.18.1, knowing an attachment ID, it is possible to download workitem attachments wit
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WebFlow Services of SAP Business Workflow allows an authenticated attacker to enumerate accessible HTTP endpoints in the
Same technique Authentication Bypass
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External POC / Exploit Code
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