CVE-2021-23438
mpath: type confusion can lead to a bypass of CVE-2018-16490
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según GHSA (media), Red Hat (media).
Descripción
This affects the package mpath before 0.8.4. A type confusion vulnerability can lead to a bypass of CVE-2018-16490. In particular, the condition ignoreProperties.indexOf(parts[i]) !== -1 returns -1 if parts[i] is ['__proto__']. This is because the method that has been called if the input is an array is Array.prototype.indexOf() and not String.prototype.indexOf(). They behave differently depending on the type of the input.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| npm::GitHub Security Advisory npm | mpath | 0.8.4 |
Referencias
- https://access.redhat.com/security/cve/CVE-2021-23438
- https://github.com/aheckmann/mpath
- https://github.com/aheckmann/mpath/commit/89402d2880d4ea3518480a8c9847c541f2d824fc
- https://github.com/mongoosejs/mpath/commit/89402d2880d4ea3518480a8c9847c541f2d824fc
- https://hackerone.com/reports/390860
- https://nvd.nist.gov/vuln/detail/CVE-2021-23438
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1579548
- https://snyk.io/vuln/SNYK-JS-MPATH-1577289