PatchTheCVECVE-2019-18923: Insufficient content type validation of proxied resources in go-camo before 2.1.1 allows a remote attacker to
CVE-2019-18923 is a medium-severity flaw (CVSS 6.1) affecting go-camo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Insufficient content type validation of proxied resources in go-camo before 2.1.1 allows a remote attacker to serve arbitrary content from go-camo's origin.
Why this priority
- Public exploit reference
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 | 0.9% (top 42%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2019-11-13 |
| 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-2019-18923?
go-camo: upgrade to 2.1.1. Exact commands for each OS are on this page.
Is CVE-2019-18923 being exploited?
CVE-2019-18923 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-2019-18923 affect?
CVE-2019-18923 affects go-camo. Severity is medium (CVSS 6.1). Insufficient content type validation of proxied resources in go-camo before 2.1.1 allows a remote attacker to serve arbitrary content from go-camo's origin.
How urgent is CVE-2019-18923?
Priority 41/100. Public exploit reference
Related CVEs
- CVE-2019-14255 CRITICAL 9.8 UPGRADE A Server Side Request Forgery (SSRF) vulnerability in go-camo up to version 1.1.4 allows a remote attacker to