VulnerabilityModified
CVE-2021-23413
This affects the package jszip before 3.7.0.
MEDIUM 5.3EPSS 3.31%
Does this matter?
Lower severity and a low EPSS score (3.31%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 3.31% probability · 88th percentile
- CISA KEV
- Not listed
- Affected
- jszip project/jszip
- Source
- report@snyk.io
References
- https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88Broken Link
- https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36Patch, Third Party Advisory
- https://github.com/Stuk/jszip/pull/766Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-JSZIP-1251497Exploit, Patch, Third Party Advisory
- https://github.com/Stuk/jszip/blob/master/lib/object.js%23L88Broken Link
- https://github.com/Stuk/jszip/commit/22357494f424178cb416cdb7d93b26dd4f824b36Patch, Third Party Advisory
- https://github.com/Stuk/jszip/pull/766Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1251499Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1251498Exploit, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-JSZIP-1251497Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.