PatchTheCVECVE-2020-15881: A Cross-Site Scripting (XSS) vulnerability in the munki_facts (aka Munki Conditions) module before 1.5 for Mun
CVE-2020-15881 is a medium-severity flaw (CVSS 6.1) affecting munki facts. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A Cross-Site Scripting (XSS) vulnerability in the munki_facts (aka Munki Conditions) module before 1.5 for MunkiReport allows remote attackers to inject arbitrary web script or HTML via the key name.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.1 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 1.2% (top 33%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2020-07-23 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-15881?
munki facts: upgrade to 1.5. Exact commands for each OS are on this page.
Is CVE-2020-15881 being exploited?
CVE-2020-15881 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-15881 affect?
CVE-2020-15881 affects munki facts. Severity is medium (CVSS 6.1). A Cross-Site Scripting (XSS) vulnerability in the munki_facts (aka Munki Conditions) module before 1.5 for MunkiReport allows remote attackers to inject arbitrary web script or HTML via the key name.
How urgent is CVE-2020-15881?
Priority 38/100. No elevated risk signals yet.