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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.
- 7.8HighCVSS base score
- 1.5%Exploitation in 30 daysEPSS · top 26% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Firejail through 0.9.62 does not honor the -- end-of-options indicator after the --output option, which may lead to command injection.
Timeline
ID reserved
By mitre
- 6 days later
· 6 days later
Published
- 4 years later
· 4 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.5% · top 26% of all CVEs (12 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
n/a
- affected n/a
References
References8
- https://github.com/netblue30/firejail (opens in a new tab)x_refsource_MISCx_transferred
- https://www.debian.org/security/2020/dsa-4742 (opens in a new tab)x_refsource_MISCx_transferred
- DSA-4743 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- openSUSE-SU-2020:1208 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- [debian-lts-announce] 20200822 [SECURITY] [DLA 2336-1] firejail security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2020-45fc8559d5 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2020-80a6d7e7e0 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- GLSA-202101-02 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2020-9321 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2020-17367)Record last updated .