CVE-2022-25645
CVE-2022-25645 is a medium-severity vulnerability in Dset Project Dset with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1321.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 6.8
- EPSS exploit prediction: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-1321
- Affected product: Dset Project Dset
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2022-25645?
- CVE-2022-25645 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.
- Is CVE-2022-25645 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-25645?
- CVE-2022-25645 affects Dset Project Dset. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-25645?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-25645 published?
- CVE-2022-25645 was published on 2022-05-01 and last updated on 2026-06-17.
References
- https://github.com/lukeed/dset/blob/master/src/merge.js%23L9
- https://github.com/lukeed/dset/pull/38
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974
- https://snyk.io/vuln/SNYK-JS-DSET-2330881
Affected products (1)
- cpe:2.3:a:dset_project:dset:*:*:*:*:*:node.js:*:*
More vulnerabilities in Dset Project Dset
- CVE-2020-28277 — Critical (CVSS 9.8): Prototype pollution vulnerability in 'dset' versions 1.0.0 through 2.0.1 allows attacker to cause a denial of service…
All CVEs affecting Dset Project Dset →
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