What’s Vulnerable › Vulnerabilities

CVE-2020-15883

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-23 · updated 2026-06-17
• Weakness: CWE-79

Description

A Cross-Site Scripting (XSS) vulnerability in the managedinstalls module before 2.6 for MunkiReport allows remote attackers to inject arbitrary web script or HTML via the last two URL parameters (through which installed packages names and versions are reported).

Affected products

• Managedinstalls Project Managedinstalls: before 2.6 — fixed in 2.6

How to fix

Upgrade to a fixed version: Managedinstalls Project Managedinstalls 2.6. Check the vendor advisory for mitigations.

References

• https://github.com/munkireport/managedinstalls/releases/tag/v2.6
• https://github.com/munkireport/munkireport-php
• https://github.com/munkireport/munkireport-php/releases/tag/v5.6.3
• https://github.com/munkireport/munkireport-php/wiki/20200722-Reflected-XSS-In-Managedinstalls-Module
• https://github.com/munkireport/managedinstalls/releases/tag/v2.6
• https://github.com/munkireport/munkireport-php
• https://github.com/munkireport/munkireport-php/releases/tag/v5.6.3
• https://github.com/munkireport/munkireport-php/wiki/20200722-Reflected-XSS-In-Managedinstalls-Module

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