Medium severity6.1NVD Advisory· Published Apr 3, 2019· Updated Jun 17, 2026
CVE-2019-5422
CVE-2019-5422
Description
XSS in buttle npm package version 0.2.0 causes execution of attacker-provided code in the victim's browser when an attacker creates an arbitrary file on the server.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
buttlenpm | <= 0.2.0 | — |
Affected products
2- Npm, Inc./buttlev5Range: 0.2.0
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-gm29-35c7-8cfwghsaADVISORY
- hackerone.com/reports/331110nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2019-5422ghsaADVISORY
- hackerone.com/reports/331032ghsaWEB
- www.npmjs.com/advisories/1009ghsaWEB
- www.npmjs.com/advisories/667ghsaWEB
News mentions
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