CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2019-20922

Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forced into an endless loop while processing crafted templates. This may allow attackers to exhaust system resources.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 54.8%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 7.8

References

Products affected by CVE-2019-20922

Handlebarsjs » Handlebars » Version: 4.0.0

cpe:2.3:a:handlebarsjs:handlebars:4.0.0
Handlebarsjs » Handlebars » Version: 4.0.1

cpe:2.3:a:handlebarsjs:handlebars:4.0.1
Handlebarsjs » Handlebars » Version: 4.0.10

cpe:2.3:a:handlebarsjs:handlebars:4.0.10
Handlebarsjs » Handlebars » Version: 4.0.11

cpe:2.3:a:handlebarsjs:handlebars:4.0.11
Handlebarsjs » Handlebars » Version: 4.0.12

cpe:2.3:a:handlebarsjs:handlebars:4.0.12
Handlebarsjs » Handlebars » Version: 4.0.13

cpe:2.3:a:handlebarsjs:handlebars:4.0.13
Handlebarsjs » Handlebars » Version: 4.0.13-0

cpe:2.3:a:handlebarsjs:handlebars:4.0.13-0
Handlebarsjs » Handlebars » Version: 4.0.14

cpe:2.3:a:handlebarsjs:handlebars:4.0.14
Handlebarsjs » Handlebars » Version: 4.0.2

cpe:2.3:a:handlebarsjs:handlebars:4.0.2
Handlebarsjs » Handlebars » Version: 4.0.3

cpe:2.3:a:handlebarsjs:handlebars:4.0.3
Handlebarsjs » Handlebars » Version: 4.0.4

cpe:2.3:a:handlebarsjs:handlebars:4.0.4
Handlebarsjs » Handlebars » Version: 4.0.5

cpe:2.3:a:handlebarsjs:handlebars:4.0.5
Handlebarsjs » Handlebars » Version: 4.0.6

cpe:2.3:a:handlebarsjs:handlebars:4.0.6
Handlebarsjs » Handlebars » Version: 4.0.7

cpe:2.3:a:handlebarsjs:handlebars:4.0.7
Handlebarsjs » Handlebars » Version: 4.0.8

cpe:2.3:a:handlebarsjs:handlebars:4.0.8
Handlebarsjs » Handlebars » Version: 4.0.9

cpe:2.3:a:handlebarsjs:handlebars:4.0.9
Handlebarsjs » Handlebars » Version: 4.1.0

cpe:2.3:a:handlebarsjs:handlebars:4.1.0
Handlebarsjs » Handlebars » Version: 4.1.1

cpe:2.3:a:handlebarsjs:handlebars:4.1.1
Handlebarsjs » Handlebars » Version: 4.1.2

cpe:2.3:a:handlebarsjs:handlebars:4.1.2
Handlebarsjs » Handlebars » Version: 4.1.2-0

cpe:2.3:a:handlebarsjs:handlebars:4.1.2-0
Handlebarsjs » Handlebars » Version: 4.2.0

cpe:2.3:a:handlebarsjs:handlebars:4.2.0
Handlebarsjs » Handlebars » Version: 4.2.1

cpe:2.3:a:handlebarsjs:handlebars:4.2.1
Handlebarsjs » Handlebars » Version: 4.2.2

cpe:2.3:a:handlebarsjs:handlebars:4.2.2
Handlebarsjs » Handlebars » Version: 4.3.0

cpe:2.3:a:handlebarsjs:handlebars:4.3.0
Handlebarsjs » Handlebars » Version: 4.3.1

cpe:2.3:a:handlebarsjs:handlebars:4.3.1
Handlebarsjs » Handlebars » Version: 4.3.2

cpe:2.3:a:handlebarsjs:handlebars:4.3.2
Handlebarsjs » Handlebars » Version: 4.3.3

cpe:2.3:a:handlebarsjs:handlebars:4.3.3
Handlebarsjs » Handlebars » Version: 4.3.4

cpe:2.3:a:handlebarsjs:handlebars:4.3.4
Handlebarsjs » Handlebars » Version: 4.3.5

cpe:2.3:a:handlebarsjs:handlebars:4.3.5
Handlebarsjs » Handlebars » Version: 4.4.0

cpe:2.3:a:handlebarsjs:handlebars:4.4.0
Handlebarsjs » Handlebars » Version: 4.4.1

cpe:2.3:a:handlebarsjs:handlebars:4.4.1
Handlebarsjs » Handlebars » Version: 4.4.2

cpe:2.3:a:handlebarsjs:handlebars:4.4.2
Handlebarsjs » Handlebars » Version: 4.4.3

cpe:2.3:a:handlebarsjs:handlebars:4.4.3
Handlebarsjs » Handlebars » Version: 4.4.4

cpe:2.3:a:handlebarsjs:handlebars:4.4.4

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2019-20922

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