Vulnerability Name:

CVE-2017-1000001 (CCN-130396)

Assigned:2017-01-13
Published:2017-01-13
Updated:2017-07-26
Summary:FedMsg 0.18.1 and older is vulnerable to a message validation flaw resulting in message validation not being enabled if configured to be on.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/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): High
Availibility (A): None
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:5.0 Medium (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
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
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-20
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2017-1000001

Source: XF
Type: UNKNOWN
fedmsg-cve20171000001-weak-security(130396)

Source: CCN
Type: fedmsg GIT Repository
fedmsg

Source: CONFIRM
Type: Third Party Advisory
https://github.com/fedora-infra/fedmsg/blob/0.18.2/CHANGELOG.rst

Vulnerable Configuration:Configuration 1:
  • cpe:/a:fedoraproject:fedmsg:*:*:*:*:*:*:*:* (Version <= 0.18.1)

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.trusty:def:20171000001000
    V
    CVE-2017-1000001 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-07-17
    oval:com.ubuntu.xenial:def:20171000001000
    V
    CVE-2017-1000001 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-07-17
    oval:com.ubuntu.xenial:def:201710000010000000
    V
    CVE-2017-1000001 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-07-17
    BACK
    fedoraproject fedmsg *