GHSA-g9r4-xpmj-mj65
Dashboard / Vulnerabilities / GHSA-g9r4-xpmj-mj65
GHSA-g9r4-xpmj-mj65
Published: 4 Sept 2020Last Modified: 10 Sept 2026
Summary: Prototype Pollution in handlebars
Details: Versions of `handlebars` prior to 3.0.8 or 4.5.3 are vulnerable to prototype pollution. It is possible to add or modify properties to the Object prototype through a malicious template. This may allow attackers to crash the application or execute Arbitrary Code in specific conditions. ## Recommendation Upgrade to version 3.0.8, 4.5.3 or later.
References: https://www.npmjs.com/advisories/1325
Affected packages
Package
Name: handlebars
Purl: pkg:npm/handlebars
Affected ranges
Type: SEMVER
Events:
Introduced- 0
Fixed -3.0.8
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
