CVE-2018-9843

CRITICAL

Cyberark Password Vault < 9.9.5 - Insecure Deserialization

Title source: rule

Description

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.

Exploits (1)

exploitdb WORKING POC

by RedTeam Pentesting · textwebappsjson

https://www.exploit-db.com/exploits/44429

View Code ZIP pw:eip

References (5)

[Exploit, Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2018/Apr/18

[Exploit, Third Party Advisory, VDB Entry] http://www.securityfocus.com/archive/1/541932/100/0/threaded

[Third Party Advisory, VDB Entry] http://www.securitytracker.com/id/1040675

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/44429/

[Exploit, Third Party Advisory] https://www.redteam-pentesting.de/en/advisories/rt-sa-2017-014/-cyberark-password-vault-web-access-remote-code-execution

Scores

CVSS v3 9.8

EPSS 0.0911

EPSS Percentile 92.6%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-502

Status published

Affected Products (1)

cyberark/password_vault < 9.9.5

Timeline

Published Apr 12, 2018

Tracked Since Feb 18, 2026