Access to send a signal to a workflow is determined by how you configured the authorizer on your server. This includes any entity with permission to directly call SignalWorkflowExecution or SignalWithStartWorkflowExecution, or any entity can deploy a worker that has access to call workflow progress APIs (specifically RespondWorkflowTaskCompleted).
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-1157 | For an attacker with pre-existing access to send a signal to a workflow, the attacker can make the signal name a script that executes when a victim views that signal. The XSS is in the timeline page displaying the workflow execution details of the workflow that was sent the crafted signal. Access to send a signal to a workflow is determined by how you configured the authorizer on your server. This includes any entity with permission to directly call SignalWorkflowExecution or SignalWithStartWorkflowExecution, or any entity can deploy a worker that has access to call workflow progress APIs (specifically RespondWorkflowTaskCompleted). |
Github GHSA |
GHSA-8f25-w7qj-r7hc | Temporal UI Server cross-site scripting vulnerability |
| Link | Providers |
|---|---|
| https://github.com/temporalio/ui-server/releases/tag/v2.25.0 |
|
No history.
Subscriptions
No data.
Status: PUBLISHED
Assigner: Temporal
Published:
Updated: 2024-08-01T19:11:53.568Z
Reserved: 2024-03-13T17:29:42.211Z
Link: CVE-2024-2435
Updated: 2024-08-01T19:11:53.568Z
Status : Deferred
Published: 2024-04-02T17:15:46.610
Modified: 2026-06-17T07:24:32.000
Link: CVE-2024-2435
No data.
OpenCVE Enrichment
No data.
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CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EUVD
Github GHSA