PatchTheCVECVE-2021-33359: A vulnerability exists in gowitness < 2.3.6 that allows an unauthenticated attacker to perform an arbitrary fi
CVE-2021-33359 is a high-severity flaw (CVSS 7.5) affecting gowitness. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A vulnerability exists in gowitness < 2.3.6 that allows an unauthenticated attacker to perform an arbitrary file read using the file:// scheme in the url parameter to get an image of any file.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.3% (top 31%) |
| CISA exploited list | No |
| Weakness | CWE-552 |
| Published | 2021-06-09 |
| 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-2021-33359?
gowitness: upgrade to 2.3.6. Exact commands for each OS are on this page.
Is CVE-2021-33359 being exploited?
CVE-2021-33359 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-2021-33359 affect?
CVE-2021-33359 affects gowitness. Severity is high (CVSS 7.5). A vulnerability exists in gowitness < 2.3.6 that allows an unauthenticated attacker to perform an arbitrary file read using the file:// scheme in the url parameter to get an image of any file.
How urgent is CVE-2021-33359?
Priority 49/100. High severity; Remotely exploitable, no login, no user action