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CVE-2018-5773

CVE-2018-5773

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

An issue was discovered in markdown2 (aka python-markdown2) through 2.3.5. The safe_mode feature, which is supposed to sanitize user input against XSS, is flawed and does not escape the input properly. With a crafted payload, XSS can be triggered, as demonstrated by omitting the final '>' character from an IMG tag.

CVSS 6.1 · Medium · EPSS 0.8% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • markdown2 PyPI

    Versions
    • 1.0.1.10
    • 1.0.1.11
    • 1.0.1.12
    • 1.0.1.13
    • 1.0.1.14
    • 1.0.1.15
    • 1.0.1.16
    • 1.0.1.17
    • 1.0.1.18
    • 1.0.1.19
    • 1.0.1.6
    • 1.0.1.7
    • 1.0.1.8
    • 1.0.1.9
    • 1.1.0
    • 1.1.1
    • 1.2.0
    • 1.3.0
    • 1.3.1
    • 1.4.0
    • 1.4.1
    • 1.4.2
    • 2.0.0
    • 2.0.1
    • 2.1.0
    • 2.2.0
    • 2.2.1
    • 2.2.2
    • 2.2.3
    • 2.3.0
    • 2.3.1
    • 2.3.2
    • 2.3.3
    • 2.3.4
    • 2.3.5
    Affected ranges
    • ECOSYSTEM: < 2.3.6

    Update to 2.3.6

Original sources

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