Vulnerability Description
The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.
CVSS Score
5.6
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Handlebarsjs | Handlebars | < 4.7.7 |
| Netapp | E-Series Performance Analyzer | - |
Related Weaknesses (CWE)
References
- https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25PatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210618-0007/Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029ExploitPatchThird Party Advisory
- https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25PatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210618-0007/Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030ExploitPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029ExploitPatchThird Party Advisory
FAQ
What is CVE-2021-23383?
CVE-2021-23383 is a vulnerability with a CVSS score of 5.6 (MEDIUM). The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.
How severe is CVE-2021-23383?
CVE-2021-23383 has been rated MEDIUM with a CVSS base score of 5.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-23383?
Check the references section above for vendor advisories and patch information. Affected products include: Handlebarsjs Handlebars, Netapp E-Series Performance Analyzer.