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CVE

CVE-2019-19919

Prototype Pollution in handlebars
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CVE

CVE-2019-19919

Prototype Pollution in handlebars

Versions of handlebars prior to 3.0.8 or 4.3.0 are vulnerable to Prototype Pollution leading to Remote Code Execution. Templates may alter an Objects' proto and defineGetter properties, which may allow an attacker to execute arbitrary code through crafted payloads.

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Recommendation

Upgrade to version 3.0.8, 4.3.0 or later.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
-
C
H
U
-
C
H
U
-

Related Resources

No items found.

References

Severity

9.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.8
EPSS Probability
0.17796%
EPSS Percentile
0.9491%
Introduced Version
4.0.0
Fix Available
4.3.0

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