7.4

CVE-2024-27920

Unsigned code template execution through workflows in projectdiscovery/nuclei

projectdiscovery/nuclei is a fast and customisable vulnerability scanner based on simple YAML based DSL. A significant security oversight was identified in Nuclei v3, involving the execution of unsigned code templates through workflows. This vulnerability specifically affects users utilizing custom workflows, potentially allowing the execution of malicious code on the user's system. This advisory outlines the impacted users, provides details on the security patch, and suggests mitigation strategies. The vulnerability is addressed in Nuclei v3.2.0. Users are strongly recommended to update to this version to mitigate the security risk. Users should refrain from using custom workflows if unable to upgrade immediately. Only trusted, verified workflows should be executed.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ProjectdiscoveryNuclei Version >= 3.0.0 < 3.2.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.41% 0.326
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 7.4 1 5.8
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

https://docs.projectdiscovery.io/templates/protocols/code
Technical Description
https://docs.projectdiscovery.io/templates/reference/template-signing
Technical Description
https://docs.projectdiscovery.io/templates/workflows/overview
Technical Description
https://github.com/projectdiscovery/nuclei/pull/4822
Issue Tracking
https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-w5wx-6g2r-r78q
Vendor Advisory