xmlhttprequest and xmlhttprequest-ssl vulnerable to Arbitrary Code Injection
This affects the package xmlhttprequest before 1.7.0; all versions of package xmlhttprequest-ssl. Provided requests are sent synchronously (async=False on xhr.open), malicious user input flowing into xhr.send could result in arbitrary code being injected and run.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | xmlhttprequest | < 1.7.0 | 1.7.0 |
| npm package | xmlhttprequest-ssl | < 1.6.2 | 1.6.2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-28502
- https://github.com/driverdan/node-XMLHttpRequest/commit/983cfc244c7567ad6a59e366e55a8037e0497fe6
- https://github.com/mjwwit/node-XMLHttpRequest/commit/ee1e81fc67729c7c0eba5537ed7fe1e30a6b3291
- https://github.com/driverdan/node-XMLHttpRequest/blob/1.6.0/lib/XMLHttpRequest.js#L480
- https://github.com/driverdan/node-XMLHttpRequest/blob/1.6.0/lib/XMLHttpRequest.js%23L480
- https://github.com/mjwwit/node-XMLHttpRequest/blob/ae38832a0f1347c5e96dda665402509a3458e302/lib/XMLHttpRequest.js#L531
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1082937
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1082938
- https://snyk.io/vuln/SNYK-JS-XMLHTTPREQUEST-1082935
- https://snyk.io/vuln/SNYK-JS-XMLHTTPREQUESTSSL-1082936
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-94- Platform
- npm
- Package
xmlhttprequest, xmlhttprequest-ssl- Disclosed
- 04.05.2021
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-h4j5-c7cj-74xg - CC BY 4.0
Vulnerability history: xmlhttprequest
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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