Vulnerability CVE-2021-40324

Vulnerability Name:

CVE-2021-40324 (CCN-210581)

Assigned:

2021-09-20

Published:

2021-09-20

Updated:

2021-10-12

Summary:

Cobbler before 3.3.0 allows arbitrary file write operations via upload_log_data.

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): High Availibility (A): None

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-434

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2021-40324

Source: XF
Type: UNKNOWN
cobbler-cve202140324-file-upload(210581)

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/cobbler/cobbler/commit/d8f60bbf14a838c8c8a1dba98086b223e35fe70a

Source: CCN
Type: Cobbler GIT Repository
Cobbler V3.3.0

Source: MISC
Type: Product, Third Party Advisory
https://github.com/cobbler/cobbler/releases/tag/v3.3.0

Vulnerable Configuration:

Configuration 1:

cpe:/a:cobbler_project:cobbler:*:*:*:*:*:*:*:* (Version <= 3.3.0)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:95981	P	Security update for cobbler (Critical)	2021-09-20
oval:org.opensuse.security:def:99994	P	(Critical)	2021-09-20
oval:org.opensuse.security:def:99144	P	(Critical)	2021-09-20
oval:org.opensuse.security:def:100330	P	(Critical)	2021-09-20
oval:org.opensuse.security:def:99416	P	(Critical)	2021-09-20
oval:org.opensuse.security:def:100659	P	(Critical)	2021-09-20
oval:org.opensuse.security:def:99679	P	(Critical)	2021-09-20

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