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

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CVE-2022-44544

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/11/2022
Last modified:
02/05/2025

Description

Mahara 21.04 before 21.04.7, 21.10 before 21.10.5, 22.04 before 22.04.3, and 22.10 before 22.10.0 potentially allow a PDF export to trigger a remote shell if the site is running on Ubuntu and the flag -dSAFER is not set with Ghostscript.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* 21.04.0 (including) 21.04.7 (excluding)
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* 21.10.0 (including) 21.10.5 (excluding)
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* 22.04.0 (including) 22.04.3 (excluding)
cpe:2.3:a:mahara:mahara:22.10.0:rc1:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools