VulnerabilityModified
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.
CRITICAL 9.8EPSS 7.03%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 7.03% probability · 94th percentile
- CISA KEV
- Not listed
- Affected
- handlebarsjs/handlebars
- Source
- report@snyk.io
References
- https://github.com/handlebars-lang/handlebars.js/commit/b6d3de7123eebba603e321f04afdbae608e8fea8Patch, Third Party Advisory
- https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210604-0008/Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074950Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074951Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074952Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1056767Exploit, Third Party Advisory
- https://github.com/handlebars-lang/handlebars.js/commit/b6d3de7123eebba603e321f04afdbae608e8fea8Patch, Third Party Advisory
- https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210604-0008/Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074950Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074951Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074952Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1056767Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.