Vulnerability CVE-2018-18517

Vulnerability Name:

CVE-2018-18517 (CCN-151978)

Assigned:

2018-10-24

Published:

2018-10-24

Updated:

2018-12-06

Summary:

Citrix NetScaler Gateway 10.5.x before 10.5.69.003, 11.1.x before 11.1.59.004, 12.0.x before 12.0.58.7, and 12.1.x before 12.1.49.1 has XSS.

CVSS v3 Severity:

4.8 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/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): High 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)
5.8 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:H/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:

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:

CWE-79

Vulnerability Consequences:

Cross-Site Scripting

References:

Source: MITRE
Type: CNA
CVE-2018-18517

Source: BID
Type: Third Party Advisory, VDB Entry
105725

Source: CCN
Type: BID-105725
Citrix NetScaler Gateway CVE-2018-18517 Cross-Site Scripting Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1042023

Source: XF
Type: UNKNOWN
citrix-cve201818517-xss(151978)

Source: CCN
Type: CTX239002
Cross-Site Scripting Vulnerability in Citrix NetScaler

Source: CONFIRM
Type: Vendor Advisory
https://support.citrix.com/article/CTX239002

Vulnerable Configuration:

Configuration 1:

cpe:/o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:* (Version >= 10.5.0 and < 10.5.69.003)

OR cpe:/o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:* (Version >= 11.1.0 and < 11.1.59.004)

OR cpe:/o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:* (Version >= 12.0.0 and < 12.0.58.7)

OR cpe:/o:citrix:netscaler_gateway_firmware:*:*:*:*:*:*:*:* (Version >= 12.1.0 and < 12.1.49.1)

Configuration CCN 1:

cpe:/o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:*

OR cpe:/o:citrix:netscaler_gateway_firmware:11.1:*:*:*:*:*:*:*

OR cpe:/o:citrix:netscaler_gateway_firmware:12.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

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