Prototype Pollution in mithril

Description

Affected versions of mithrilare vulnerable to prototype pollution. The function parseQueryString may allow a malicious user to modify the prototype of Object, causing the addition or modification of an existing property that will exist on all objects.

Recommendation

Update the mithril package to the latest compatible version. Followings are version details:

• Affected version(s): **>= 2.0.0, < 2.0.2

  < 1.1.7**

• Patched version(s): **2.0.2

  1.1.7**

References

• GHSA-c3px-v9c7-m734
• www.npmjs.com
• CWE-1321

Related Issues

• Prototype Pollution in json-logic-js - Vulnerability
• jquery-plugin-query-object contains prototype pollution vulnerability - CVE-2021-20083
• matrix-js-sdk Prototype Pollution vulnerability - CVE-2022-36059
• Prototype Pollution in lodash.merge (GHSA-h726-x36v-rx45) - Vulnerability

Tags:

npm

mithril