Vulnerability Details : CVE-2018-9843
Potential exploit
The REST API in CyberArk Password Vault Web Access before 9.9.5 and 10.x before 10.1 allows remote attackers to execute arbitrary code via a serialized .NET object in an Authorization HTTP header.
Vulnerability category: Execute code
Products affected by CVE-2018-9843
- cpe:2.3:a:cyberark:password_vault:*:*:*:*:*:*:*:*
- cpe:2.3:a:cyberark:password_vault:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-9843
53.98%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-9843
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-9843
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-9843
-
http://www.securitytracker.com/id/1040675
CyberArk Password Vault Web Access Input Validation Flaw in HTTP Authentication Header Lets Remote Users Execute Arbitrary Code on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
-
https://www.redteam-pentesting.de/en/advisories/rt-sa-2017-014/-cyberark-password-vault-web-access-remote-code-execution
RedTeam Pentesting GmbH - CyberArk Password Vault Web Access Remote Code ExecutionExploit;Third Party Advisory
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http://www.securityfocus.com/archive/1/541932/100/0/threaded
SecurityFocusExploit;Third Party Advisory;VDB Entry
-
http://seclists.org/fulldisclosure/2018/Apr/18
Full Disclosure: [RT-SA-2017-014] CyberArk Password Vault Web Access Remote Code ExecutionExploit;Mailing List;Third Party Advisory
-
https://www.exploit-db.com/exploits/44429/
CyberArk Password Vault Web Access < 9.9.5 / < 9.10 / 10.1 - Remote Code ExecutionExploit;Third Party Advisory;VDB Entry
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