CVE-2021-21267

Schema-Inspector is an open-source tool to sanitize and validate JS objects (npm package schema-inspector). In before version 2.0.0, email address validation is vulnerable to a denial-of-service attack where some input (for example `a@0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.`) will freeze the program or web browser page executing the code. This affects any current schema-inspector users using any version to validate email addresses. Users who do not do email validation, and instead do other types of validation (like string min or max length, etc), are not affected. Users should upgrade to version 2.0.0, which uses a regex expression that isn't vulnerable to ReDoS.

Link	Resource
https://gist.github.com/mattwelke/b7f42424680a57b8161794ad1737cd8f	Exploit Third Party Advisory
https://www.npmjs.com/package/schema-inspector	Exploit Third Party Advisory
https://github.com/schema-inspector/schema-inspector/security/advisories/GHSA-f38p-c2gq-4pmr	Exploit Third Party Advisory
https://security.netapp.com/advisory/ntap-20210528-0006/	Third Party Advisory

Configuration 1

cpe:2.3:a:schema-inspector_project:schema-inspector:*:*:*:*:*:node.js:*:* cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*

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Published : 2021-03-19 09:15

Updated : 2022-06-30 07:08

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NVD link : CVE-2021-21267

Mitre link : CVE-2021-21267

No products.

CWE-20

CWE-400