Description
Versions of the package mysql2 before 3.9.4 are vulnerable to Prototype Poisoning due to insecure results object creation and improper user input sanitization passed through parserFn in text_parser.js and binary_parser.js.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | mysql2 | < 3.9.4 | 3.9.4 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | sqlpad +1 | 7.4.1-r4 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | mysql2 | < 3.9.4 | 3.9.4 | GHSA-49j4-86m8-q2jw |
References
- https://security.snyk.io/vuln/SNYK-JS-MYSQL2-6591084
- https://blog.slonser.info/posts/mysql2-attacker-configuration/
- https://github.com/sidorares/node-mysql2/blob/fd3d117da82cc5c5fa5a3701d7b33ca77691bc61/lib/parsers/text_parser.js%23L134
- https://github.com/sidorares/node-mysql2/commit/4a964a3910a4b8de008696c554ab1b492e9b4691
- https://github.com/sidorares/node-mysql2/pull/2574
- https://github.com/sidorares/node-mysql2/releases/tag/v3.9.4