mariocasciaro/object-path · Security
Prototype Pollution in object-path
- GHSA ID
- GHSA-8v63-cqqc-6r2c
- CVE ID
- CVE-2021-3805
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
object-path is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'). The del() function fails to validate which Object properties it deletes. This allows attackers to modify the prototype of Object, causing the modification of default properties like toString on all objects.
CWEs
- CWE-915 · Improperly Controlled Modification of Dynamically-Determined Object Attributes
- CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-3805 ↗
- https://huntr.dev/bounties/571e3baf-7c46-46e3-9003-ba7e4e623053 ↗
- https://github.com/mariocasciaro/object-path/commit/4f0903fd7c832d12ccbe0d9c3d7e25d985e9e884 ↗
- https://lists.debian.org/debian-lts-announce/2023/01/msg00031.html ↗
- https://github.com/advisories/GHSA-8v63-cqqc-6r2c ↗