Prototype Pollution in Grunt-Util-Property Project
CVE-2020-7641
This affects all versions of package grunt-util-property. The function call could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Grunt-Util-Property Project — versions 0.0.1, 0.0.2
- Grunt-Util-Property — versions 0
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-GRUNTUTILPROPERTY-565088 (Exploit, Third Party Advisory)
- github.com/mikaelkaron/grunt-util-property/blob/master/main.js#L41 (Third Party Advisory, Broken Link)
Frequently asked questions
- What is CVE-2020-7641?
- CVE-2020-7641 is a medium-severity vulnerability in Grunt-Util-Property Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 4.0/10. Published 2022-07-17.
- How severe is CVE-2020-7641?
- Medium severity. CVSS v3 base score is 4.0 out of 10.