PT-2025-54500 · Go · Go.Temporal.Io/Server

Publicado 2025-12-30 · Atualizado 2025-12-30

OSV

CVSS v4.0

5.3

Média

Vetor base

AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

When system.enableCrossNamespaceCommands is enabled (on by default), the Temporal server permits certain workflow task commands (e.g. StartChildWorkflowExecution, SignalExternalWorkflowExecution, RequestCancelExternalWorkflowExecution) to target a different namespace than the namespace authorized at the gRPC boundary. The frontend authorizes RespondWorkflowTaskCompleted based on the outer request namespace, but the history service later resolves and executes the command using the namespace embedded in command attributes without authorizing the caller for that target namespace. This can allow a worker authorized for one namespace to create, signal, or cancel workflows in another namespace. This issue affects Temporal: through 1.29.1. Fixed in 1.27.4, 1.28.2, 1.29.2.

Correção

Incorrect Authorization

Enumeração de Fraquezas

CWE-863

Identificadores relacionados

GHSA-HMHP-GH8M-C8XP

Produtos afetados

Go.Temporal.Io/Server

Referências · 7

• https://github.com/temporalio/temporal · Nota
• https://github.com/temporalio/temporal/releases/tag/v1.27.4 · Nota
• https://github.com/temporalio/temporal/releases/tag/v1.28.2 · Nota
• https://github.com/temporalio/temporal/releases/tag/v1.29.2 · Nota
• https://github.com/temporalio/temporal/commit/b292a32bacdfa6472affd90f0a940408d5839cfa · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-14987 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-hmhp-gh8m-c8xp · Aviso do Fabricante