Arbitrary File Upload

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Arbitrary File Upload via the Git Node. An authenticated user can achieve execution of untrusted code by uploading malicious files that are subsequently executed by the service. This can lead to...

Arbitrary File Upload

Overview matrix-synapse is an ecosystem for open federated Instant Messaging and VoIP. Affected versions of this package are vulnerable to Arbitrary File Upload due to the dynamicthumbnails option or processing a specially crafted request. An attacker can exploit this to execute arbitrary code or...

Improper Input Validation

Overview matrix-synapse is an ecosystem for open federated Instant Messaging and VoIP. Affected versions of this package are vulnerable to Improper Input Validation via invite messages. An attacker can disrupt the /sync functionality by sending a specially crafted invite over federation. Workarou...

Allocation of Resources Without Limits or Throttling

Overview matrix-synapse is an ecosystem for open federated Instant Messaging and VoIP. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to the improper handling of multipart/form-data content types. An attacker can amplify denial of...