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Mend.io Vulnerability Database
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WS-2019-0266
Good to know:
Date: July 27, 2019
In Mithril, versions prior to 2.0.2 are 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.
Language: JS
Severity Score
Severity Score
Weakness Type (CWE)
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321Top Fix
Upgrade Version
Upgrade to version mithriljs - no_fix;dbwebb/ramverk1 - v1.0.1;mithril - 2.0.3;Mithril.js - no_fix;alfs18/ramverk1-module - dev-master;org.webjars:mithril:no_fix;org.webjars:mithril:0.2.3;org.webjars.npm:github-com-MithrilJS-mithril-js:no_fix;org.webjars.npm:mithril:2.2.3
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | NONE |
| Availability (A): | NONE |