CVE-2020-15256
Prototype pollution in object-path
A prototype pollution vulnerability has been found in `object-path` <= 0.11.4 affecting the `set()` method. The vulnerability is limited to the `includeInheritedProps` mode (if version >= 0.11.0 is used), which has to be explicitly enabled by creating a new instance of `object-path` and setting the option `includeInheritedProps: true`, or by using the default `withInheritedProps` instance. The default operating mode is not affected by the vulnerability if version >= 0.11.0 is used. Any usage of `set()` in versions < 0.11.0 is vulnerable. The issue is fixed in object-path version 0.11.5 As a workaround, don't use the `includeInheritedProps: true` options or the `withInheritedProps` instance if using a version >= 0.11.0.
- Affected
- mariocasciaro · object-path
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 GITHUB
- 7.7 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H - CVSS v2.0 NVD
- 6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P - EPSS
- 1.55% chance of exploitation in the next 30 days, 75th percentile
- Published
- 2020-10-19
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
- ossf-cve-benchmark/CVE-2020-152560★ · 2020-12-08
Security advisories
- mariocasciaro/object-path/commit/2be3354c6c46215c7635eb1b76d80f1319403c68
- mariocasciaro/object-path/security/advisories/GHSA-cwx2-736x-mf6w
- advisories/GHSA-cwx2-736x-mf6w