A Cross-Site Scripting (XSS) vulnerability in the managedinstalls module before 2.6 for…
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
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).
Why it matters now
EPSS 0.01161 67th percentileScored 2026-11-07
Fix Fixed munkireport/managedinstalls (Packagist): 2.6
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | munkireport/managedinstalls (Packagist) | before 2.6 | 2.6 | Patch available | GHSA-79xr-v794-wq35 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- munkireport/managedinstalls (Packagist) Vendor— Affected before 2.6 Fixed in 2.6 Patch available GHSA-79xr-v794-wq35
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:managedinstalls_project:managedinstalls:*:*:*:*:*:munkireport:*:* | before 2.6 | Vulnerable | Managedinstalls Project |
- cpe:2.3:a:managedinstalls_project:managedinstalls:*:*:*:*:*:munkireport:*:* Versions before 2.6 Vulnerable ·Managedinstalls Project
Remediation
- Fix · GHSA-79xr-v794-wq35 munkireport/managedinstalls (Packagist) Fixed in 2.6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-15883
- 2026-10-03 Alias added: GHSA-79xr-v794-wq35
References
Advisory 5
- https://github.com/munkireport/munkireport-php
- https://github.com/munkireport/managedinstalls/releases/tag/v2.6
- 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://nvd.nist.gov/vuln/detail/CVE-2020-15883
Sources
- CVE-2020-15883 · CVE Program
- CVE-2020-15883 · NVD
- FIRST EPSS
- GHSA-79xr-v794-wq35 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences