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CVE-2018-20583

CVE-2018-20583

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

Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote attackers to insert unsafe URLs into HTML (even if allow_unsafe_links is false) via a newline character (e.g., writing javascript as javascri%0apt).

CVSS 6.1 · Medium · EPSS 1.9% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • league/commonmark Packagist

    Versions
    • 0.15.6
    • 0.15.7
    • 0.16.0
    • 0.17.0
    • 0.17.1
    • 0.17.2
    • 0.17.3
    • 0.17.4
    • 0.17.5
    • 0.18.0
    Affected ranges
    • ECOSYSTEM: ≥ 0.15.6, < 0.18.1

    Update to 0.18.1

Original sources

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