Feathers - Query “__proto__” is converted to real prototype
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 10epss 1.5%
exploitation probability
1.5%top 27% of all CVEs
observed exploitation
nono source reports it
Feather-Sequalize cleanQuery method uses insecure recursive logic to filter unsupported keys from the query object. This results in a Remote Code Execution (RCE) with privileges of application.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
Feather js · Feathers-Sequalize