js-cookie javascript cookie, redhat 3scale api management, redhat ansible automation platform +3 lainnya
CVSS 7.5 · High EPSS 0,99%
Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada js-cookie javascript cookie, redhat 3scale api management +4 lainnya. Skor CVSS 3.1 7.5 (High) menurut github.com.
JavaScript Cookie is a JavaScript API for handling cookies, client-side. Prior to version 3.0.7, js-cookie's internal assign() helper copies properties with for...in + plain assignment. When the source object is produced by JSON.parse, the JSON object's "__proto__" member is an own enumerable property, so the for…in enumerates it and the target[key] = source[key] write triggers the Object.prototype.__proto__ setter on the fresh target ({}). The result is a per-instance prototype hijack: Object.prototype itself is untouched, but the merged attributes object now inherits attacker-controlled keys. Because the consuming set() function then enumerates the merged object with another for...in, every key the attacker placed on the polluted prototype lands in the resulting Set-Cookie string as an attribute pair. The attacker can set domain=, secure=, samesite=, expires=, and path= on cookies whose attributes the developer thought were locked down. This issue has been patched in version 3.0.7.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| js-cookie | javascript cookie | Semua versi sebelum 3.0.7 |
| redhat | 3scale api management | Versi 2.0 |
| redhat | ansible automation platform | Versi 2.0 |
| redhat | openshift ai | Semua versi |
| redhat | openshift lightspeed | Semua versi |
| redhat | enterprise linux | Versi 8.0 |
| redhat | enterprise linux | Versi 9.0 |
| redhat | enterprise linux | Versi 10.0 |