5.9

CVE-2019-6111

Exploit
An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openbsd ≫ Openssh Version <= 7.9
WinSCP ≫ WinSCP Version <= 5.1.3
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.10
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Redhat ≫ Enterprise Linux Version7.0
Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Enterprise Linux Eus Version8.1
Redhat ≫ Enterprise Linux Eus Version8.2
Redhat ≫ Enterprise Linux Eus Version8.4
Redhat ≫ Enterprise Linux Eus Version8.6
Fedoraproject ≫ Fedora Version30
Apache ≫ Mina Sshd Version2.2.0
Freebsd ≫ Freebsd Version < 12.0
Freebsd ≫ Freebsd Version12.0 Update-
Freebsd ≫ Freebsd Version12.0 Updatep1
Freebsd ≫ Freebsd Version12.0 Updatep2
Freebsd ≫ Freebsd Version12.0 Updatep3
Fujitsu ≫ M10-1 Firmware Version < xcp2361
   Fujitsu ≫ M10-1 Version-
Fujitsu ≫ M10-4 Firmware Version < xcp2361
   Fujitsu ≫ M10-4 Version-
Fujitsu ≫ M10-4s Firmware Version < xcp2361
   Fujitsu ≫ M10-4s Version-
Fujitsu ≫ M12-1 Firmware Version < xcp2361
   Fujitsu ≫ M12-1 Version-
Fujitsu ≫ M12-2 Firmware Version < xcp2361
   Fujitsu ≫ M12-2 Version-
Fujitsu ≫ M12-2s Firmware Version < xcp2361
   Fujitsu ≫ M12-2s Version-
Fujitsu ≫ M10-1 Firmware Version < xcp3070
   Fujitsu ≫ M10-1 Version-
Fujitsu ≫ M10-4 Firmware Version < xcp3070
   Fujitsu ≫ M10-4 Version-
Fujitsu ≫ M10-4s Firmware Version < xcp3070
   Fujitsu ≫ M10-4s Version-
Fujitsu ≫ M12-1 Firmware Version < xcp3070
   Fujitsu ≫ M12-1 Version-
Fujitsu ≫ M12-2 Firmware Version < xcp3070
   Fujitsu ≫ M12-2 Version-
Fujitsu ≫ M12-2s Firmware Version < xcp3070
   Fujitsu ≫ M12-2s Version-
Siemens ≫ Scalance X204rna Firmware Version < 3.2.7
   Siemens ≫ Scalance X204rna Version-
Siemens ≫ Scalance X204rna Eec Firmware Version < 3.2.7
   Siemens ≫ Scalance X204rna Eec Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 58.2% 0.99
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:N/I:P/A:P
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Patch
Third Party Advisory
https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3702
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/201903-16
Third Party Advisory
https://usn.ubuntu.com/3885-1/
Third Party Advisory
https://www.debian.org/security/2019/dsa-4387
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html
Broken Link
https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c
Release Notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/
https://security.netapp.com/advisory/ntap-20190213-0001/
Third Party Advisory
https://www.exploit-db.com/exploits/46193/
Third Party Advisory
Exploit
VDB Entry
http://www.openwall.com/lists/oss-security/2019/04/18/1
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2022/08/02/1
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/106741
Third Party Advisory
Broken Link
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1677794
Third Party Advisory
Exploit
Issue Tracking
https://lists.apache.org/thread.html/c45d9bc90700354b58fb7455962873c44229841880dcb64842fa7d23%40%3Cdev.mina.apache.org%3E
https://lists.apache.org/thread.html/c7301cab36a86825359e1b725fc40304d1df56dc6d107c1fe885148b%40%3Cdev.mina.apache.org%3E
https://lists.apache.org/thread.html/d540139359de999b0f1c87d05b715be4d7d4bec771e1ae55153c5c7a%40%3Cdev.mina.apache.org%3E
https://lists.apache.org/thread.html/e47597433b351d6e01a5d68d610b4ba195743def9730e49561e8cf3f%40%3Cdev.mina.apache.org%3E
https://usn.ubuntu.com/3885-2/
Third Party Advisory
https://www.freebsd.org/security/advisories/FreeBSD-EN-19:10.scp.asc
Third Party Advisory