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-2020-26174

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-2020-26172

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-2020-26171

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...

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...

Code injection

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

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...

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...

CVE-2020-26172

The CVE-2020-26172 issue affects tangro Business Workflow prior to v1.18.1, where every login generates the same JWT token, enabling reuse of an active session token because the token lacks an expiration timestamp. This is corroborated by multiple connected sources (Red Hat advisory and NVD recor...

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-2020-26173

CVE-2020-26173 concerns Tangro Business Workflow (versions before 1.18.1) with an incorrect access control implementation that lets an attacker download documents (PDF) by supplying a valid document ID and token. No further authentication is required, enabling information disclosure of documents ...

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-2020-26174

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-2020-26174

CVE-2020-26174 affects tangro Business Workflow prior to 1.18.1. The issue stems from a client-side only whitelist of allowed filetypes for uploads; the server-side enforcement is missing, allowing an attacker to upload any file as an attachment to a work item. No exploitation details are provide...

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-2020-26175

CVE-2020-26175 affects Tangro Business Workflow prior to 1.18.1. An attacker can manipulate the value of the PERSON parameter in requests to the /api/profile endpoint to change the profile information of other users. The root cause is an authorization/validation flaw that allows parameter tamperi...

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-2020-26176

The vulnerability CVE-2020-26176 affects tangro Business Workflow prior to 1.18.1. It arises from missing/broken access control on the /api/document//attachments endpoint, allowing an attacker who knows a document ID to enumerate all attachments for that work item and obtain their IDs. Impact as ...

CVE-2020-26177

CVE-2020-26177 affects Tangro Business Workflow prior to 1.18.1. The issue is an access control flaw: certain profile items are rendered as greyed out on the client, but the server does not enforce this restriction—manipulating greyed‑out values in requests to /api/profile is not prohibited serve...