Vulnerability Description
The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check the keys being set (like __proto__ or constructor). This can allow an attacker to add/modify properties of the Object.prototype leading to prototype pollution vulnerability. **Note:** This vulnerability can occur in multiple ways, for example when modifying a collection with untrusted user input.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dexie | Dexie | < 3.2.2 |
Related Weaknesses (CWE)
References
- https://github.com/dexie/Dexie.js/blob/fe682ef24568278c3b31d9d6c93de095d4b77ae8/Broken Link
- https://github.com/dexie/Dexie.js/commit/1d655a69b9f28c3af6fae10cf5c61df387dc689PatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2805308ExploitThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-DEXIE-2607042ExploitThird Party Advisory
- https://github.com/dexie/Dexie.js/blob/fe682ef24568278c3b31d9d6c93de095d4b77ae8/Broken Link
- https://github.com/dexie/Dexie.js/commit/1d655a69b9f28c3af6fae10cf5c61df387dc689PatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2805308ExploitThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-DEXIE-2607042ExploitThird Party Advisory
FAQ
What is CVE-2022-21189?
CVE-2022-21189 is a vulnerability with a CVSS score of 7.3 (HIGH). The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check ...
How severe is CVE-2022-21189?
CVE-2022-21189 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-21189?
Check the references section above for vendor advisories and patch information. Affected products include: Dexie Dexie.