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CVE-2021-39240

CVE-2021-39240

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

An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.

CVSS 7.5 · High · EPSS 2.2% · Fix available

Published
Updated

Stack: system · web

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • haproxy Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.2.16-1

    Update to 2.2.16-1

  • haproxy Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.2.16-1

    Update to 2.2.16-1

  • haproxy Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.2.16-1

    Update to 2.2.16-1

Original sources

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