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Advisory record · GHSA-3h57-hmj3-gj3p

Rack has possible DoS Vulnerability in Multipart MIME parsing

CVSS 7.5 HighEPSS 0.018 · 78th percentile

Published by the GitHub Advisory Database at 8 Mar 2023, 17:20 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
rackRubyGems<2.0.9.3 || >=2.1.0, <2.1.4.3 || >=2.2.0, <2.2.6.3 || >=3.0.0, <3.0.4.22.0.9.3, 2.1.4.3, 2.2.6.3, 3.0.4.2
Identifiers
GHSA-3h57-hmj3-gj3p · CVE-2023-27530
Weakness (CWE)
CWE-400 · CWE-770
Tags
Published
8 Mar 2023
Updated
13 Feb 2025

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
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.018, the 78th percentile, on 7 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 8 Mar 2023. 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.