Vulnerability Name:

CVE-2017-6807 (CCN-123198)

Assigned:2017-03-13
Published:2017-03-13
Updated:2017-03-15
Summary:mod_auth_mellon before 0.13.1 is vulnerable to a Cross-Site Session Transfer attack, where a user with access to one web site running on a server can copy their session cookie to a different web site on the same server to get access to that site.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2017-6807

Source: BID
Type: UNKNOWN
96843

Source: CCN
Type: BID-96843
Uninett mod_auth_mellon Module CVE-2017-6807 Authentication Bypass Vulnerability

Source: XF
Type: UNKNOWN
modauthmellon-cve20176807-sec-bypass(123198)

Source: CCN
Type: Uninett GIT Repository
Version 0.13.1

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/UNINETT/mod_auth_mellon/releases/tag/v0.13.1

Source: CONFIRM
Type: Not Applicable
https://sympa.uninett.no/lists/uninett.no/arc/modmellon/2017-03/msg00008.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:uninett:mod_auth_mellon:*:*:*:*:*:*:*:* (Version <= 0.13.0)

    • Configuration CCN 1:
  • cpe:/a:uninett:mod_auth_mellon:0.13.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:201768070000000
    V
    		CVE-2017-6807 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-13
    oval:com.ubuntu.artful:def:20176807000
    V
    		CVE-2017-6807 on Ubuntu 17.10 (artful) - medium.
    2017-03-13
    oval:com.ubuntu.xenial:def:20176807000
    V
    		CVE-2017-6807 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-13
    oval:com.ubuntu.disco:def:201768070000000
    V
    		CVE-2017-6807 on Ubuntu 19.04 (disco) - medium.
    2017-03-13
    oval:com.ubuntu.bionic:def:20176807000
    V
    		CVE-2017-6807 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-03-13
    oval:com.ubuntu.cosmic:def:201768070000000
    V
    		CVE-2017-6807 on Ubuntu 18.10 (cosmic) - medium.
    2017-03-13
    oval:com.ubuntu.cosmic:def:20176807000
    V
    		CVE-2017-6807 on Ubuntu 18.10 (cosmic) - medium.
    2017-03-13
    oval:com.ubuntu.bionic:def:201768070000000
    V
    		CVE-2017-6807 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-03-13
    oval:com.ubuntu.trusty:def:20176807000
    V
    		CVE-2017-6807 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-03-13
    BACK
    uninett mod auth mellon *
    uninett mod auth mellon 0.13.0