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CVE-2023-7079

CVE-2023-7079 · Arbitrary remote file read in Wrangler dev server

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Sending specially crafted HTTP requests and inspector messages to Wrangler's dev server could result in any file on the user's computer being accessible over the local network. An attacker that could trick any user on the local network into opening a malicious website could also read any file.

CVSS 6.4 · Medium · EPSS 0.7% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • wrangler

    Versions
    • ≥ 0, ≤ 3.9.0: Affected; ≥ 3.19.0: Not affected (patch)
    • ≥ 0, < 3.19.0: Affected; ≥ 3.19.0: Not affected (patch)

    Update to 3.19.0

  • wrangler npm

    Affected ranges
    • SEMVER: ≥ 3.9.0, < 3.19.0

    Update to 3.19.0

Original sources

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