Vulnerability Details : CVE-2018-6186
Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2018-6186
- cpe:2.3:a:citrix:netscaler:12.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-6186
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-6186
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-6186
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-6186
-
https://gist.github.com/buxu/04ce809eb8b32ef57e232eab5e61f023
Privilege escalation on Citrix NetScaler VPX through SSRF vulnerability ยท GitHubThird Party Advisory
-
http://www.securityfocus.com/bid/102915
Citrix NetScaler VPX CVE-2018-6186 Privilege Escalation VulnerabilityThird Party Advisory;VDB Entry
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https://support.citrix.com/article/CTX232161
Citrix NetScaler Application Delivery Controller and NetScaler Gateway Multiple Security Updates
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http://www.securitytracker.com/id/1040440
Citrix NetScaler ADC and NetScaler Gateway Multiple Bugs Let Remote Users Download Files, Traverse the Directory, Conduct Cross-Site Scripting Attacks and Let Remote Authenticated Users Gain Root Priv
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