Vulnerability CVE-2017-1000140

Vulnerability Name:

CVE-2017-1000140 (CCN-134443)

Assigned:

2015-04-17

Published:

2015-04-17

Updated:

2017-11-15

Summary:

Mahara 1.8 before 1.8.7 and 1.9 before 1.9.5 and 1.10 before 1.10.3 and 15.04 before 15.04.0 are vulnerable to a maliciously created .xml file that can have its code executed when user tries to download the file.

CVSS v3 Severity:

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

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

8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)

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

9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-79

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-1000140

Source: CCN
Type: Mahara Bugs: 1404117
XSS via uploaded XML

Source: MISC
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
https://bugs.launchpad.net/mahara/+bug/1404117

Source: XF
Type: UNKNOWN
mahara-cve20171000140-code-exec(134443)

Source: CCN
Type: Mahara Web site
Mahara

Vulnerable Configuration:

Configuration 1:

cpe:/a:mahara:mahara:1.8:rc1:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8:rc2:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.0:*:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.1:*:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.2:*:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.3:*:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.4:*:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.5:*:*:*:*:*:*:*

OR cpe:/a:mahara:mahara:1.8.6:*:*:*:*:*:*:*

Configuration 2: