CVE-2021-23413: Denial of Service (DoS)
This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g proto, toString, etc) results in a returned object with a modified prototype instance.
Other sources
This affects the package jszip before 3.7.0. Crafting a new zip file with filenames set to Object prototype values (e.g proto, toString, etc) results in a returned object with a modified prototype instance.
Affected Software
Remediation
Patch Available
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is CVE-2021-23413?
CVE-2021-23413 is a vulnerability that affects the package jszip before version 3.7.0.
How does CVE-2021-23413 affect jszip?
CVE-2021-23413 allows an attacker to craft a new zip file with filenames set to Object prototype values, resulting in a returned object with a modified prototype instance.
What is the severity of CVE-2021-23413?
CVE-2021-23413 has a severity rating of 5.3, which is classified as medium.
How can I fix the vulnerability CVE-2021-23413?
To fix CVE-2021-23413, upgrade to version 3.7.0 or later of jszip.
Where can I find more information about CVE-2021-23413?
You can find more information about CVE-2021-23413 at the following references: - [NVD](https://nvd.nist.gov/vuln/detail/CVE-2021-23413) - [GitHub Pull Request](https://github.com/Stuk/jszip/pull/766) - [GitHub Commit](https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36)