CVE-2020-17367
HIGHCVSS 7.8/10EPSS 1.46%
Last modified
CVE-2020-17367 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Firejail through 0.9.62 does not honor the -- end-of-options indicator after the --output option, which may lead to command injection.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.
Description
Firejail through 0.9.62 does not honor the -- end-of-options indicator after the --output option, which may lead to command injection.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Firejail Project | Firejail | <= 0.9.62 |
| Debian | Debian Linux | 10.0 |
| Fedoraproject | Fedora | 31 |
| Fedoraproject | Fedora | 32 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.2 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00036.htmlMailing List, Third Party Advisory
- https://github.com/netblue30/firejailThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00033.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202101-02Third Party Advisory
- https://www.debian.org/security/2020/dsa-4742Third Party Advisory
- https://www.debian.org/security/2020/dsa-4743Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00036.htmlMailing List, Third Party Advisory
- https://github.com/netblue30/firejailThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00033.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202101-02Third Party Advisory
- https://www.debian.org/security/2020/dsa-4742Third Party Advisory
- https://www.debian.org/security/2020/dsa-4743Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-17367?
Firejail through 0.9.62 does not honor the -- end-of-options indicator after the --output option, which may lead to command injection.
How severe is CVE-2020-17367?
CVE-2020-17367 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.
How do I fix CVE-2020-17367?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-17367?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST