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High DLA-3298-1 5 CVEs

ruby-rack - security update

Published Jan 31, 2023 · Updated Mar 9, 2026

Fixed packages 1

ReleasePackageFixed in
Debian · 10 ruby-rack 2.0.6-3+deb10u2

Vulnerabilities 5

  • High 8.6

    Directory traversal in Rack::Directory app bundled with Rack

    A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.

  • High 7.5

    Rack allows Percent-encoded cookies to overwrite existing prefixed cookie names

    A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is possible for an attacker to forge a secure or host-only cookie prefix.

  • High 7.5

    Denial of service via header parsing in Rack

    A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vec…

  • Low —

    Denial of Service Vulnerability in Rack Content-Disposition parsing

    There is a denial of service vulnerability in the Content-Disposition parsingcomponent of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1. This could allow an attacker to craft an input that can cause Content-Disposition header parsing in Rackto take an unex…

  • Low —

    Denial of service via multipart parsing in Rack

    A denial of service vulnerability in the multipart parsing component of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1 and 3.0.0.1 could allow an attacker tocraft input that can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, p…