Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-22836

Severity CVSS v4.0:
Pending analysis
Type:
CWE-22 Path Traversal
Publication date:
10/01/2022
Last modified:
19/01/2022

Description

CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

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

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:S/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:coreftp:core_ftp:*:*:*:*:*:*:*:* 1.2 (including)
cpe:2.3:a:coreftp:core_ftp:2.0:build_639:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_640:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_641:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_642:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_645:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_647:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_649:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_651:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_653:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_655:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_656:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_657:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_658:*:*:*:*:*:*
cpe:2.3:a:coreftp:core_ftp:2.0:build_659:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools