GHSA-7f5c-rpf4-86p8

Suggest an improvement
Source
https://github.com/advisories/GHSA-7f5c-rpf4-86p8
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-7f5c-rpf4-86p8/GHSA-7f5c-rpf4-86p8.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-7f5c-rpf4-86p8
Aliases
Published
2021-09-02T17:16:46Z
Modified
2023-11-08T04:06:01.378338Z
Severity
  • 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
Summary
Insertion of Sensitive Information into Externally-Accessible File or Directory and Exposure of Sensitive Information to an Unauthorized Actor in hbs
Details

The npm hbs package is an Express view engine wrapper for Handlebars. Depending on usage, users of hbs may be vulnerable to a file disclosure vulnerability. There is currently no patch for this vulnerability. hbs mixes pure template data with engine configuration options through the Express render API. By overwriting internal configuration options a file disclosure vulnerability may be triggered in downstream applications. For an example PoC see the referenced GHSL-2021-020.

Database specific
{
    "github_reviewed_at": "2021-08-26T17:12:06Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-200",
        "CWE-538",
        "CWE-94"
    ],
    "nvd_published_at": "2021-08-16T19:15:00Z",
    "severity": "MODERATE"
}
References

Affected packages

npm / hbs

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
4.1.2

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-7f5c-rpf4-86p8/GHSA-7f5c-rpf4-86p8.json"