CVE-2020-10800: lix through 15.8.7 allows man-in-the-middle attackers to execute arbitrary code by modifying the HTTP client-s
CVE-2020-10800 is a high-severity flaw (CVSS 8.1) affecting lix. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
lix through 15.8.7 allows man-in-the-middle attackers to execute arbitrary code by modifying the HTTP client-server data stream so that the Location header is associated with attacker-controlled executable content in the postDownload field.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.1 (High) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.4% (top 28%) |
| CISA exploited list | No |
| Published | 2020-03-21 |
| 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-2020-10800?
lix: upgrade to newer than 15.8.7. Exact commands for each OS are on this page.
Is CVE-2020-10800 being exploited?
CVE-2020-10800 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-2020-10800 affect?
CVE-2020-10800 affects lix. Severity is high (CVSS 8.1). lix through 15.8.7 allows man-in-the-middle attackers to execute arbitrary code by modifying the HTTP client-server data stream so that the Location header is associated with attacker-controlled executable content in the postDownload field.
How urgent is CVE-2020-10800?
Priority 51/100. High severity; Remotely exploitable, no login, no user action