Vulnerability Description
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.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jszip Project | Jszip | < 3.7.0 |
References
- https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88Broken Link
- https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36PatchThird Party Advisory
- https://github.com/Stuk/jszip/pull/766Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-JSZIP-1251497ExploitPatchThird Party Advisory
- https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88Broken Link
- https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36PatchThird Party Advisory
- https://github.com/Stuk/jszip/pull/766Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-JSZIP-1251497ExploitPatchThird Party Advisory
FAQ
What is CVE-2021-23413?
CVE-2021-23413 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...
How severe is CVE-2021-23413?
CVE-2021-23413 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-23413?
Check the references section above for vendor advisories and patch information. Affected products include: Jszip Project Jszip.