CVE-2020-15883
MunkiReport Managed Installs module Reflected Cross-Site Scripting (XSS) vulnerability
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).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.1
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).
- Record
CVE-2020-15883- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
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).
- Record
CVE-2020-15883- Updated
- 2026-11-02
EUVDEUVD-2022-2968 No score
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).
- Record
EUVD-2022-2968- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-79xr-v794-wq35
6.1
MunkiReport Managed Installs module Reflected Cross-Site Scripting (XSS) vulnerability
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).
- Record
GHSA-79xr-v794-wq35- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
6.1
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).
- Record
CVE-2020-15883- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-79xr-v794-wq35
6.1
MunkiReport Managed Installs module Reflected Cross-Site Scripting (XSS) vulnerability
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).
- Record
GHSA-79xr-v794-wq35- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
munkireport/managedinstallsPackagist |
before 2.6 | 2.6 |
munkireport/managedinstallsPackagist |
before 2.6, plus listed versions V2.3v1.1v1.2v2.0v2.1v2.2v2.4v2.5 |
2.6 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-15883 is a medium vulnerability (CVSS 6.1) in Managedinstalls Project Managedinstalls, published July 23, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.16%, the 67th percentile. Fixed in munkireport/managedinstalls 2.6.
References
github.com/munkireport/munkireport-php
github.com/munkireport/managedinstalls/releases/tag/v2.6
github.com/munkireport/munkireport-php/releases/tag/v5.6.3
github.com/munkireport/munkireport-php/wiki/20200722-Reflected-XSS-In-Managedinstalls-Module
nvd.nist.gov/vuln/detail/CVE-2020-15883
github.com/munkireport/managedinstalls/commit/708f6a2abc4b80a3751bcc9cf896f80d84250c55
github.com/advisories/GHSA-79xr-v794-wq35
github.com/munkireport/managedinstalls