Advisory Weakness Curation

Prototype Pollution in Node-Red ### Impact Node-RED 1.2.7 and earlier contains a Prototype Pollution vulnerability in the admin API. A badly formed request can modify the prototype of the default JavaScript Object with the potential to affect the default behaviour of the Node-RED runtime. ### Patches The vulnerability is patched in the 1.2.8 release. ### Workarounds A workaround is to ensure only authorised users are able to access the editor url. ### For more information If you have any questions or comments about this advisory: * Email us at [team@nodered.org](mailto:team@nodered.org) ### Acknowledgements Thanks to the Tencent Woodpecker Security Team for disclosing this vulnerability.

Improperly Controlled Modification of Dynamically-Determined Object Attributes Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED contains a Prototype Pollution vulnerability in the admin API. A badly formed request can modify the prototype of the default JavaScript Object with the potential to affect the default behaviour of the Node-RED runtime. The vulnerability is patched in the release. A workaround is to ensure only authorized users are able to access the editor url.

Improperly Controlled Modification of Dynamically-Determined Object Attributes Node-Red is a low-code programming for event-driven applications built using nodejs. Node-RED contains a Prototype Pollution vulnerability in the admin API. A badly formed request can modify the prototype of the default JavaScript Object with the potential to affect the default behaviour of the Node-RED runtime. The vulnerability is patched in the release. A workaround is to ensure only authorized users are able to access the editor url.