Vulnerability Details : CVE-2021-45082
Potential exploit
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.)
Products affected by CVE-2021-45082
- 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:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:backports:sle-15:sp3:*:*:*:*:*:*
- cpe:2.3:o:opensuse:backports:sle-15:sp4:*:*:*:*:*:*
- cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*
- cpe:2.3:a:cobbler_project:cobbler:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45082
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45082
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-45082
-
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45082
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z5CSXQE7Q4TVDQJKFYBO4XDH3BZ7BLAR/
[SECURITY] Fedora 35 Update: cobbler-3.2.2-10.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZCXMOUW4DH4DYWIJN44SMSU6R3CZDZBE/
[SECURITY] Fedora 36 Update: cobbler-3.3.1-1.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEJN7CPW6YCHBFQPFZKGA6AVA6T5NPIW/
[SECURITY] Fedora 34 Update: cobbler-3.2.2-10.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://github.com/cobbler/cobbler/releases
Releases · cobbler/cobbler · GitHubRelease Notes;Third Party Advisory
-
https://bugzilla.suse.com/show_bug.cgi?id=1193678
Bug 1193678 – VUL-0: CVE-2021-45082: cobbler: incomplete template sanitizationExploit;Issue Tracking;Patch;Third Party Advisory
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