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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.4 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/	Exploit Third Party Advisory
https://www.tangro.de/	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:tangro:business_workflow:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-18 10:15

Updated : 2020-12-21 21:11

NVD link : CVE-2020-26172

Mitre link : CVE-2020-26172

CVE.ORG link : CVE-2020-26172

JSON object : View

Products Affected

tangro

business_workflow

CWE

CWE-294

Authentication Bypass by Capture-replay

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