Prototype Pollution in Dset Project
CVE-2022-25645
All versions of package dset are vulnerable to Prototype Pollution via 'dset/merge' mode, as the dset function checks for prototype pollution by validating if the top-level path contains __proto__, constructor or protorype. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L.
EPSS exploit prediction
EPSS: 0.018 (78.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: +0.000
Affected products
- Dset Project
- Dset — versions 0
Weakness classification (CWE)
References
- snyk.io/vuln/SNYK-JS-DSET-2330881 (Exploit, Third Party Advisory)
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974 (Exploit, Third Party Advisory)
- github.com/lukeed/dset/blob/master/src/merge.js#L9 (Broken Link)
- github.com/lukeed/dset/pull/38
Frequently asked questions
- What is CVE-2022-25645?
- CVE-2022-25645 is a medium-severity vulnerability in Dset Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 6.5/10. Published 2022-05-01.
- How severe is CVE-2022-25645?
- Medium severity. CVSS v3 base score is 6.5 out of 10.