CVE-2021-21297 – @node-red/runtime

Package

Manager: npm
Name: @node-red/runtime
Vulnerable Version: >=0 <1.2.8

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00327 pctl0.54962

Details

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.

Metadata

Created: 2021-02-26T16:31:05Z
Modified: 2021-09-22T13:55:00Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/02/GHSA-xp9c-82x8-7f67/GHSA-xp9c-82x8-7f67.json
CWE IDs: ["CWE-1321", "CWE-915"]
Alternative ID: GHSA-xp9c-82x8-7f67
Finding: F390
Auto approve: 1