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Advisory record · GHSA-2j9c-9vmv-7m39

Missing Regex anchor in Rack-Cors allows malicious third party site to perform CORS request

CVSS 8.8 HighEPSS 0.023 · 83rd percentile

Published by the GitHub Advisory Database at 31 Jul 2018, 18:18 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
rack-corsRubyGems<0.4.10.4.1
Identifiers
GHSA-2j9c-9vmv-7m39 · CVE-2017-11173
Published
31 Jul 2018
Updated
3 Dec 2024

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.023, the 83rd percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 31 Jul 2018. New records show when each source confirmed them.

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.