Vulnerability CVE-2018-1820 - CERT Civis.Net

Vulnerability Name:

CVE-2018-1820 (CCN-150096)

Assigned:

2017-12-13

Published:

2018-09-25

Updated:

2019-10-09

Summary:

IBM WebSphere Portal 8.0, 8.5, and 9.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 150096.

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)
5.2 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:H/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

5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
5.2 Medium (CCN 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:H/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

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

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:

Vulnerability Consequences:

Cross-Site Scripting

References:

Source: MITRE
Type: CNA
CVE-2018-1820

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1041751

Source: XF
Type: UNKNOWN
ibm-websphere-cve20181820-xss(150096)

Source: XF
Type: VDB Entry
ibm-websphere-cve20181820-xss(150096)

Source: CCN
Type: IBM Security Bulletin 732287 (WebSphere Portal)
Cross-Site Scripting Vulnerability Affects IBM WebSphere Portal (CVE-2018-1820)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10732287

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:websphere_portal:8.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.0:cf01:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.0:cf02:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.0:cf03:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.0:cf04:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.0:cf05:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf04:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf05:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf06:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf07:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf08:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf09:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf10:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf11:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf12:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf13:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf14:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf15:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf16:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf17:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf18:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf19:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf20:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf21:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf22:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.0.0.1:cf23:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf01:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf02:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf03:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf04:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf05:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf06:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf07:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf08:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf09:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf10:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf11:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf12:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf13:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf14:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5.0.0:cf15:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:9.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:9.0.0.0:cf14:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:9.0.0.0:cf15:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:9.0.0.0:cf16:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:ibm:websphere_portal:8.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:8.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:websphere_portal:9.0:*:*:*:*:*:*:*

Denotes that component is vulnerable