Vulnerability Name:

CVE-2022-44544 (CCN-243745)

Assigned:2022-06-22
Published:2022-06-22
Updated:2022-11-10
Summary: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.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/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): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/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): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-44544

Source: CCN
Type: Mahara Bug #1979575
Vulnerable PDF can trigger remote shell with PDF export and ghostscript

Source: XF
Type: UNKNOWN
mahara-cve202244544-code-exec(243745)

Source: CCN
Type: Mahara Web site
Mahara

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:mahara:mahara:21.04.6:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:21.10.4:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:22.04.2:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mahara mahara 21.04.6
    mahara mahara 21.10.4
    mahara mahara 22.04.2