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Moderate EPSS: 0.00222% (0.44878 Percentile) EPSS:

Information Exposure on Case Insensitive File Systems in serve

Affected Packages Affected Versions Fixed Versions
npm:serve < 7.0.0 7.0.0
5,061 Dependent packages
103,043 Dependent repositories
8,716,208 Downloads last month

Affected Version Ranges

All affected versions

0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.2.0, 2.3.0, 2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 3.0.0, 3.0.1, 3.0.2, 3.1.0, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.5, 3.2.6, 3.2.7, 3.2.8, 3.2.9, 3.2.10, 3.3.0, 3.3.1, 3.4.0, 3.4.1, 4.0.0, 4.0.1, 4.0.2, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.0.4, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.2.0, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.1.0, 6.2.0, 6.3.0, 6.3.1, 6.4.0, 6.4.1, 6.4.2, 6.4.3, 6.4.4, 6.4.5, 6.4.6, 6.4.7, 6.4.8, 6.4.9, 6.4.10, 6.4.11, 6.5.0, 6.5.1, 6.5.2, 6.5.3, 6.5.4, 6.5.5, 6.5.6, 6.5.7, 6.5.8

All unaffected versions

7.0.0, 7.0.1, 7.1.0, 7.1.1, 7.1.2, 7.1.3, 7.1.4, 7.1.5, 7.1.6, 7.2.0, 8.0.0, 8.1.0, 8.1.1, 8.1.2, 8.1.3, 8.1.4, 8.2.0, 9.0.0, 9.1.0, 9.1.1, 9.1.2, 9.2.0, 9.3.0, 9.4.0, 9.4.1, 9.4.2, 9.6.0, 10.0.0, 10.0.1, 10.0.2, 10.1.0, 10.1.1, 10.1.2, 11.0.0, 11.0.1, 11.0.2, 11.1.0, 11.2.0, 11.3.0, 11.3.1, 11.3.2, 12.0.0, 12.0.1, 13.0.0, 13.0.1, 13.0.2, 13.0.3, 13.0.4, 14.0.0, 14.0.1, 14.1.0, 14.1.1, 14.1.2, 14.2.0, 14.2.1, 14.2.2, 14.2.3, 14.2.4

Versions of serve before 7.0.0 are vulnerable to information exposure, bypassing the ignore security control, but only on case insensitive file systems.

Recommendation

Update to version 7.0.0 or later.

References: