8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
5.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:P/A:N
tcmu-runner is vulnerable to directory traversal. A remote attacker is able to read or write files to an arbitrary location on the file system in an XCOPY request.
www.openwall.com/lists/oss-security/2021/01/13/5
access.redhat.com/errata/RHSA-2021:1452
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1916045
bugzilla.suse.com/attachment.cgi?id=844938
bugzilla.suse.com/show_bug.cgi?id=1178372
github.com/open-iscsi/tcmu-runner/pull/644
nvd.nist.gov/vuln/detail/CVE-2021-3139
www.openwall.com/lists/oss-security/2021/01/12/12
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
5.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:P/A:N