CVE-2020-17368

Firejail through 0.9.62 mishandles shell metacharacters during use of the --output or --output-stderr option, which may lead to command injection.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.debian.org/security/2020/dsa-4742	Third Party Advisory
https://github.com/netblue30/firejail/	Third Party Advisory
https://www.debian.org/security/2020/dsa-4743	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00036.html
https://lists.debian.org/debian-lts-announce/2020/08/msg00033.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JFXN3JJG4DIMN4TAHOTKFMS7SGM4EOTR/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W66IR5YT4KG464SKEMQN2NP2LGATGEGS/
https://security.gentoo.org/glsa/202101-02

Configurations

Configuration 1 (hide)

cpe:2.3:a:firejail_project:firejail:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Information

Published : 2020-08-11 09:15

Updated : 2021-01-10 03:15

NVD link : CVE-2020-17368

Mitre link : CVE-2020-17368

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Products Affected

firejail_project

firejail

debian

debian_linux

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.debian.org/security/2020/dsa-4742", "name": "DSA-4742", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "https://github.com/netblue30/firejail/", "name": "https://github.com/netblue30/firejail/", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://www.debian.org/security/2020/dsa-4743", "name": "DSA-4743", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00036.html", "name": "openSUSE-SU-2020:1208", "tags": [], "refsource": "SUSE"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00033.html", "name": "[debian-lts-announce] 20200822 [SECURITY] [DLA 2336-1] firejail security update", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JFXN3JJG4DIMN4TAHOTKFMS7SGM4EOTR/", "name": "FEDORA-2020-80a6d7e7e0", "tags": [], "refsource": "FEDORA"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W66IR5YT4KG464SKEMQN2NP2LGATGEGS/", "name": "FEDORA-2020-45fc8559d5", "tags": [], "refsource": "FEDORA"}, {"url": "https://security.gentoo.org/glsa/202101-02", "name": "GLSA-202101-02", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Firejail through 0.9.62 mishandles shell metacharacters during use of the --output or --output-stderr option, which may lead to command injection."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-78"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-17368", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2020-08-11T16:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:firejail_project:firejail:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "0.9.62"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-01-10T11:15Z"}

9.8 /10