CVE-2019-19919

Source
https://cve.org/CVERecord?id=CVE-2019-19919
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19919.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-19919
Aliases
Downstream
Related
Published
2019-12-20T23:15:11.480Z
Modified
2026-03-10T22:40:03.695980Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Git / github.com/wycats/handlebars.js

Affected ranges

Type
GIT
Repo
https://github.com/wycats/handlebars.js
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.6-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.7-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.8-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.9-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.10-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.11-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.12-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.1-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.2-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.1-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.3.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.0.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.1-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.2-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.3-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.4-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.5-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.6-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.7-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.1-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.2-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.3-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.4-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.5-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.6-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.7-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.8-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.9-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.10-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.11-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.12-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.13-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.0.14-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.1.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.1.1-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.1.2-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.2.0-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.2.1-NA"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.2.2-NA"
        }
    ]
}

Affected versions

0.*
0.9.0.pre.4
1.*
1.0.0.beta.1
v1.*
v1.0.5beta
v1.0.6
v1.0.6beta

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.19.0"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19919.json"