Ivanti Avalanche JwtTokenUtility code execution |
NAME
Ivanti Avalanche JwtTokenUtility code execution
- Platforms Affected:
Ivanti Avalanche 6.3.3 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Ivanti Avalanche could allow a remote authenticated attacker to execute arbitrary code on the system, caused by the deserialization of untrusted data within the JwtTokenUtility class. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Upgrade to the latest version of Ivanti Avalanche (6.3.4 or later), available from the Ivanti Web site. See References.
- Reference Link:
https://www.zerodayinitiative.com/advisories/ZDI-22-776/ - Reference Link:
https://www.ivanti.com/
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