High severity · published Feb 19, 2022
CVE-2021-45082
An issue was discovered in Cobbler before 3.3.1
7.8
CVSS
0.5%
EPSS
No
On KEV
Description
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.)
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Backports · Opensuse
sle-15; sle-15 · source: NVD
CO
Cobbler · Cobbler Project
before 3.3.1 · source: NVD
FA
Factory · Opensuse
All versions, or not specified · source: NVD
FE
Fedora · Fedoraproject
34; 35; 36 · source: NVD
LE
Linux Enterprise Server · Suse
11; 12; 15; 15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45082
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45082
Exploit
https://bugzilla.suse.com/show_bug.cgi?id=1193678
Release Notes
https://github.com/cobbler/cobbler/releases
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEJN7CPW6YCHBFQPFZKGA6AVA6T5NPIW/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5CSXQE7Q4TVDQJKFYBO4XDH3BZ7BLAR/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCXMOUW4DH4DYWIJN44SMSU6R3CZDZBE/
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