Vulnerability Name:

CVE-2017-1000152 (CCN-134472)

Assigned:2016-10-21
Published:2016-10-21
Updated:2019-10-03
Summary:Mahara 15.04 before 15.04.7 and 15.10 before 15.10.3 running PHP 5.3 are vulnerable to one user being logged in as another user on a separate computer as the same session ID is served. This situation can occur when a user takes an action that forces another user to be logged out of Mahara, such as an admin changing another user's account settings.
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
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:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
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-noinfo
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2017-1000152

Source: CCN
Type: Mahara Bugs: 1570744
Duplicate session headers not removed in PHP 5.3

Source: MISC
Type: Issue Tracking, Patch, Third Party Advisory
https://bugs.launchpad.net/mahara/+bug/1570744

Source: XF
Type: UNKNOWN
mahara-cve20171000152-sec-bypass(134472)

Source: CCN
Type: Mahara Web site
Mahara

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mahara:mahara:15.04:rc1:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04:rc2:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.0:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.1:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.2:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.3:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.4:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.5:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.04.6:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:mahara:mahara:15.10.0:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.10.1:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.10.2:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:mahara:mahara:15.04:*:*:*:*:*:*:*
  • OR cpe:/a:mahara:mahara:15.10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mahara mahara 15.04 rc1
    mahara mahara 15.04 rc2
    mahara mahara 15.04.0
    mahara mahara 15.04.1
    mahara mahara 15.04.2
    mahara mahara 15.04.3
    mahara mahara 15.04.4
    mahara mahara 15.04.5
    mahara mahara 15.04.6
    mahara mahara 15.10.0
    mahara mahara 15.10.1
    mahara mahara 15.10.2
    mahara mahara 15.04
    mahara mahara 15.10