CVE-2021-32822
4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| pillarjs | hbs | all | affected |
Weaknesses
- CWE-538: CWE-538 File and Directory Information Exposure
ADP Enrichment
CVE Program Container
Additional References
References
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