Improper Control of Dynamically-Managed Code Resources Affecting ejs package, versions <3.1.10
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.13% (49th
percentile)
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Test your applications- Snyk ID SNYK-JS-EJS-6689533
- published 29 Apr 2024
- disclosed 28 Apr 2024
- credit Unknown
Introduced: 28 Apr 2024
CVE-2024-33883 Open this link in a new tabHow to fix?
Upgrade ejs to version 3.1.10 or higher.
Overview
ejs is a popular JavaScript templating engine.
Affected versions of this package are vulnerable to Improper Control of Dynamically-Managed Code Resources due to the lack of certain pollution protection mechanisms. An attacker can exploit this vulnerability to manipulate object properties that should not be accessible or modifiable.
Note:
Even after updating to the fix version that adds enhanced protection against prototype pollution, it is still possible to override the hasOwnProperty method.
References
CVSS Scores
version 3.1