CVE-2021-45082

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-45082
An issue was discovered in Cobbler before 3.3.1. In the templar.py file, the function check_for_invalid_imports can allow Cheetah code to import Python modules via the "#from MODULE import" substring. (Only lines beginning with #import are blocked.)

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.suse.com/show_bug.cgi?id=1193678 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/cobbler/cobbler/releases Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEJN7CPW6YCHBFQPFZKGA6AVA6T5NPIW/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5CSXQE7Q4TVDQJKFYBO4XDH3BZ7BLAR/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCXMOUW4DH4DYWIJN44SMSU6R3CZDZBE/
Configurations

Configuration 1 (hide)

cpe:2.3:a:cobbler_project:cobbler:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:backports:sle-15:sp3:*:*:*:*:*:*
cpe:2.3:o:opensuse:backports:sle-15:sp4:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:12:-:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:15:sp2:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:15:sp3:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
History

08 Apr 2022, 13:48

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z5CSXQE7Q4TVDQJKFYBO4XDH3BZ7BLAR/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z5CSXQE7Q4TVDQJKFYBO4XDH3BZ7BLAR/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEJN7CPW6YCHBFQPFZKGA6AVA6T5NPIW/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEJN7CPW6YCHBFQPFZKGA6AVA6T5NPIW/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZCXMOUW4DH4DYWIJN44SMSU6R3CZDZBE/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZCXMOUW4DH4DYWIJN44SMSU6R3CZDZBE/ - Mailing List, Third Party Advisory

26 Mar 2022, 18:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZCXMOUW4DH4DYWIJN44SMSU6R3CZDZBE/ -

11 Mar 2022, 17:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z5CSXQE7Q4TVDQJKFYBO4XDH3BZ7BLAR/ -
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEJN7CPW6YCHBFQPFZKGA6AVA6T5NPIW/ -

07 Mar 2022, 15:58

Type Values Removed Values Added
CPE cpe:2.3:a:cobbler_project:cobbler:*:*:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:15:sp2:*:*:*:*:*:*
cpe:2.3:o:opensuse:backports:sle-15:sp4:*:*:*:*:*:*
cpe:2.3:o:opensuse:backports:sle-15:sp3:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:12:-:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:15:sp3:*:*:*:*:*:*
cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.6
v3 : 7.8
CWE CWE-77
References (MISC) https://github.com/cobbler/cobbler/releases - (MISC) https://github.com/cobbler/cobbler/releases - Release Notes, Third Party Advisory
References (MISC) https://bugzilla.suse.com/show_bug.cgi?id=1193678 - (MISC) https://bugzilla.suse.com/show_bug.cgi?id=1193678 - Exploit, Issue Tracking, Patch, Third Party Advisory

20 Feb 2022, 19:15

Type Values Removed Values Added
Summary An issue was discovered in Cobbler through 3.3.0. In the templar.py file, the function check_for_invalid_imports can allow Cheetah code to import Python modules via the "#from MODULE import" substring. (Only lines beginning with #import are blocked.) An issue was discovered in Cobbler before 3.3.1. In the templar.py file, the function check_for_invalid_imports can allow Cheetah code to import Python modules via the "#from MODULE import" substring. (Only lines beginning with #import are blocked.)

19 Feb 2022, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-02-19 00:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-45082

Mitre link : CVE-2021-45082

CVE.ORG link : CVE-2021-45082

JSON object : View

Products Affected

opensuse

  • backports
  • factory

cobbler_project

  • cobbler

suse

  • linux_enterprise_server

fedoraproject

  • fedora
CWE
CWE-77

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