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Fencer Intel
high —

GHSA-5vj8-3v2h-h38v json

Remote Code Execution in next

published 6y ago modified 4y ago

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

Versions of `next` prior to 5.1.0 are vulnerable to Remote Code Execution. The `/path:` route fails to properly sanitize input and passes it to a `require()` call. This allows attackers to execute JavaScript code on the server. Note that prior version 0.9.9 package `next` npm package hosted a different utility (0.4.1 being the latest version of that codebase), and this advisory does not apply to those versions.

## Recommendation

Upgrade to version 5.1.0.

Patch / fix

  • npm next 5.1.0

Is GHSA-5vj8-3v2h-h38v in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Affected packages

ecosystem package affected fixed in
npm next
>=0.9.9, <5.1.0
5.1.0

Classification

Weakness
  • CWE-20 Improper Input Validation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.