Ecosyste.ms: Advisories

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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdxZzctdnJqNy12ODJo

Mosca REDoS Vulnerability

This vulnerability allows remote attackers to deny service on vulnerable installations of npm mosca 2.8.1. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of topics. A crafted regular expression can cause the broker to crash. An attacker can leverage this vulnerability to deny access to the target system.

Permalink: https://github.com/advisories/GHSA-wqg7-vrj7-v82h
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdxZzctdnJqNy12ODJo
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 5 years ago
Updated: 8 months ago


CVSS Score: 7.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-wqg7-vrj7-v82h, CVE-2018-11615
References: Blast Radius: 21.8

Affected Packages

npm:mosca
Dependent packages: 153
Dependent repositories: 806
Downloads: 5,067 last month
Affected Version Ranges: < 2.8.2
Fixed in: 2.8.2
All affected versions: 0.0.1, 0.1.0, 0.1.1, 0.2.0, 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.6.0, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.8.0, 0.8.1, 0.8.2, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.10.0, 0.11.0, 0.12.0, 0.12.1, 0.13.0, 0.13.1, 0.13.2, 0.13.3, 0.13.4, 0.14.0, 0.14.1, 0.14.2, 0.14.3, 0.14.4, 0.15.0, 0.16.0, 0.16.1, 0.17.0, 0.17.1, 0.17.2, 0.17.3, 0.17.4, 0.17.5, 0.17.6, 0.17.7, 0.18.0, 0.19.0, 0.19.1, 0.20.0, 0.20.1, 0.20.2, 0.20.3, 0.21.0, 0.21.1, 0.21.2, 0.21.3, 0.21.4, 0.21.5, 0.21.6, 0.21.7, 0.21.8, 0.21.9, 0.22.0, 0.23.0, 0.23.1, 0.23.2, 0.24.0, 0.24.1, 0.24.2, 0.25.0, 0.25.1, 0.26.0, 0.26.1, 0.26.2, 0.27.0, 0.27.1, 0.28.0, 0.28.1, 0.28.2, 0.29.0, 0.30.0, 0.30.1, 0.30.2, 0.30.3, 0.30.4, 0.30.5, 0.31.0, 0.31.1, 0.32.0, 0.32.1, 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.2.0, 1.3.0, 1.4.0, 1.4.1, 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.2.0, 2.3.0, 2.4.0, 2.5.0, 2.5.1, 2.5.2, 2.6.0, 2.7.0, 2.8.0, 2.8.1
All unaffected versions: 2.8.2, 2.8.3