GHSA-54qm-37qr-w5wq

Source

https://github.com/advisories/GHSA-54qm-37qr-w5wq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-54qm-37qr-w5wq/GHSA-54qm-37qr-w5wq.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-54qm-37qr-w5wq

Published

2020-09-04T15:04:20Z

Modified

2020-08-31T18:55:05Z

Summary

Sandbox Breakout / Arbitrary Code Execution in veval

Details

All versions of veval are vulnerable to Sandbox Escape leading to Remote Code Execution. The package fails to restrict access to the main context through this.constructor.constructor . This may allow attackers to execute arbitrary code in the system. Evaluating the payload this.constructor.constructor('return process.env')() prints the contents of process.env.

Recommendation

No fix is currently available. Consider using an alternative package until a fix is made available.

Database specific

{
    "cwe_ids":  [],
    "github_reviewed":  true,
    "github_reviewed_at":  "2020-08-31T18:55:05Z",
    "nvd_published_at":  null,
    "severity":  "CRITICAL"
}

References

https://www.npmjs.com/advisories/1321

Affected packages

npm / veval

Package

Name: veval; View open source insights on deps.dev
Purl: pkg:npm/veval

Affected ranges

Type: SEMVER
Events: Introduced

0.0.0

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-54qm-37qr-w5wq/GHSA-54qm-37qr-w5wq.json"