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Fencer Intel
critical —

GHSA-pv55-r6j3-wp94 json

Malicious Package in eslint-config-eslint

published 6y ago modified 3y 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

Version 5.0.2 of `eslint-config-eslint` was published without authorization and was found to contain malicious code. This code would read the users `.npmrc` file and send any found authentication tokens to a remote server.

## Recommendation

The best course of action if you found this package installed in your environment is to revoke all your npm tokens. You can find instructions on how to do that here. https://docs.npmjs.com/getting-started/working_with_tokens#how-to-revoke-tokens

Users may consider downgrading to version 5.0.1

Is GHSA-pv55-r6j3-wp94 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.

Check with Fencer

Affected packages

ecosystem package affected fixed in
npm eslint-config-eslint
1 listed version
 no fix listed

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.