Vulnerability in Handlebarsjs Handlebars
CVE-2021-23369
The package handlebars before 4.7.7 are vulnerable to Remote Code Execution (RCE) when selecting certain compiling options to compile templates coming from an untrusted source.
EPSS: 0.070 (93.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Handlebarsjs Handlebars
- N/a Handlebars — versions unspecified
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23369?
- CVE-2021-23369 is a medium-severity vulnerability in Handlebarsjs Handlebars. CVSS score: 5.6/10. Published 2021-04-12.
- How severe is CVE-2021-23369?
- Medium severity. CVSS v3 base score is 5.6 out of 10.
- Is CVE-2021-23369 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.