Vulnerability Name:

CVE-2017-8047 (CCN-132938)

Assigned:2017-09-26
Published:2017-09-26
Updated:2021-08-10
Summary:In Cloud Foundry router routing-release all versions prior to v0.163.0 and cf-release all versions prior to v274, in some applications, it is possible to append a combination of characters to the URL that will allow for an open redirect. An attacker could exploit this as a phishing attack to gain access to user credentials or other sensitive data.
Note: 274 resolves the vulnerability but has a serious bug that is fixed in 275.
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
7.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-601
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2017-8047

Source: XF
Type: UNKNOWN
cloudfoundry-cve20178047-open-redirect(132938)

Source: CCN
Type: Cloud Foundry Web site
CVE-2017-8047: Cloud Foundry router open redirect

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://www.cloudfoundry.org/cve-2017-8047/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cloudfoundry:cf-release:*:*:*:*:*:*:*:* (Version <= 273)
  • OR cpe:/a:pivotal:routing-release:*:*:*:*:*:*:*:* (Version <= 0.162.0)

    • Configuration CCN 1:
  • cpe:/a:cloudfoundry:routing_release:0.162.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cloudfoundry cf-release *
    pivotal routing-release *
    cloudfoundry routing release 0.162.0