GHSA-g9r4-xpmj-mj65

Suggest an improvement
Source
https://github.com/advisories/GHSA-g9r4-xpmj-mj65
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-g9r4-xpmj-mj65/GHSA-g9r4-xpmj-mj65.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-g9r4-xpmj-mj65
Related
Published
2020-09-04T15:06:32Z
Modified
2020-08-31T18:55:14Z
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.

Database specific
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-1321"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:55:14Z"
}
References

Affected packages

npm / handlebars

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.8

npm / handlebars

Package

Affected ranges

Type
SEMVER
Events
Introduced
4.0.0
Fixed
4.5.3