PT-2020-18247

Name of the Vulnerable Software and Affected Versions IBM Automation Workstream Services versions 19.0.3, 20.0.1, 20.0.2 IBM Business Automation Workflow versions 18.0, 19.0, 20.0 IBM Business Process Manager version 8.6 Description The issue is due to improper authorization checking, which could...

CVE-2020-4794: Incorrect Authorization

IBM Automation Workstream Services 19.0.3, 20.0.1, 20.0.2, IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.6 could allow an authenticated user to obtain sensitive information or cuase a denial of service due to iimproper authorization checking. IBM X-Force...

CVE-2020-26176

An issue was discovered in tangro Business Workflow before 1.18.1. No or broken access control checks exist on the /api/document//attachments API endpoint. Knowing a document ID, an attacker can list all the attachments of a workitem, including their respective IDs. This allows the attacker to...

CVE-2020-26177

In tangro Business Workflow before 1.18.1, a user's profile contains some items that are greyed out and thus are not intended to be edited by regular users. However, this restriction is only applied client-side. Manipulating any of the greyed-out values in requests to /api/profile is not prohibit...

CVE-2020-26175

In tangro Business Workflow before 1.18.1, an attacker can manipulate the value of PERSON in requests to /api/profile in order to change profile information of other users...

CVE-2020-26178

In tangro Business Workflow before 1.18.1, knowing an attachment ID, it is possible to download workitem attachments without being authenticated...

CVE-2020-26177

In tangro Business Workflow before 1.18.1, a user's profile contains some items that are greyed out and thus are not intended to be edited by regular users. However, this restriction is only applied client-side. Manipulating any of the greyed-out values in requests to /api/profile is not prohibit...

CVE-2020-26178

In tangro Business Workflow before 1.18.1, knowing an attachment ID, it is possible to download workitem attachments without being authenticated...

CVE-2020-26175

In tangro Business Workflow before 1.18.1, an attacker can manipulate the value of PERSON in requests to /api/profile in order to change profile information of other users...

CVE-2020-26176

An issue was discovered in tangro Business Workflow before 1.18.1. No or broken access control checks exist on the /api/document//attachments API endpoint. Knowing a document ID, an attacker can list all the attachments of a workitem, including their respective IDs. This allows the attacker to...

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...

CVE-2020-26171

In tangro Business Workflow before 1.18.1, the documentId of attachment uploads to /api/document/attachments/upload can be manipulated. By doing this, users can add attachments to workitems that do not belong to them...

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...

CVE-2020-26174

tangro Business Workflow before 1.18.1 requests a list of allowed filetypes from the server and restricts uploads to the filetypes contained in this list. However, this restriction is enforced in the browser client-side and can be circumvented. This allows an attacker to upload any file as an...

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...

CVE-2020-26171

In tangro Business Workflow before 1.18.1, the documentId of attachment uploads to /api/document/attachments/upload can be manipulated. By doing this, users can add attachments to workitems that do not belong to them...

Code injection

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...

Design/Logic Flaw

In tangro Business Workflow before 1.18.1, an attacker can manipulate the value of PERSON in requests to /api/profile in order to change profile information of other users...

Information disclosure

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...

Design/Logic Flaw

tangro Business Workflow before 1.18.1 requests a list of allowed filetypes from the server and restricts uploads to the filetypes contained in this list. However, this restriction is enforced in the browser client-side and can be circumvented. This allows an attacker to upload any file as an...