CVE-2022-25354
CVE-2022-25354 is a high-severity vulnerability in Set-in Project Set-in with a CVSS 3.x base score of 8.6. 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: High (CVSS 3.x base score 8.6)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-1321
- Affected product: Set-in Project Set-in
- Published:
- Last modified:
Description
The package set-in before 2.0.3 are vulnerable to Prototype Pollution via the setIn method, as it allows an attacker to merge object prototypes into it. **Note:** This vulnerability derives from an incomplete fix of [CVE-2020-28273](https://security.snyk.io/vuln/SNYK-JS-SETIN-1048049)
Frequently asked questions
- What is CVE-2022-25354?
- The package set-in before 2.0.3 are vulnerable to Prototype Pollution via the setIn method, as it allows an attacker to merge object prototypes into it. **Note:** This vulnerability derives from an incomplete fix of [CVE-2020-28273](https://security.snyk.io/vuln/SNYK-JS-SETIN-1048049)
- How severe is CVE-2022-25354?
- CVE-2022-25354 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability low.
- Is CVE-2022-25354 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-25354?
- CVE-2022-25354 affects Set-in Project Set-in. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-25354?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-25354 published?
- CVE-2022-25354 was published on 2022-03-17 and last updated on 2026-06-17.
References
- https://github.com/ahdinosaur/set-in/blob/dfc226d95cce8129de6708661e06e0c2c06f3490/index.js%23L5
- https://github.com/ahdinosaur/set-in/commit/6bad255961d379e4b1f5fbc52ef9dc8420816f24
- https://snyk.io/vuln/SNYK-JS-SETIN-2388571
Affected products (1)
- cpe:2.3:a:set-in_project:set-in:*:*:*:*:*:*:*:*
More vulnerabilities in Set-in Project Set-in
- CVE-2026-26021 — Critical (CVSS 9.8): set-in provides the set value of nested associative structure given array of keys. A prototype pollution vulnerability…
- CVE-2020-28273 — Critical (CVSS 9.8): Prototype pollution vulnerability in 'set-in' versions 1.0.0 through 2.0.0 allows attacker to cause a denial of service…
All CVEs affecting Set-in Project Set-in →
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