Privilege escalation via task assignment IDOR
Published May 16, 2024 · Updated Aug 1, 2024
Authorization bypass in Trellix ePolicy Orchestrator before 5.10 Service Pack 1 Update 2 allows remote authenticated users to escalate privileges. Client task and client task assignment operations trust user-controlled object references without enforcing authorization, allowing a least-privileged account to manipulate protected tasks and assignments. Exploitation requires least-privileged console access and interaction with a crafted request; the bounded impact is unauthorized task or assignment modification.
Summary
What happened
Authorization bypass in Trellix ePolicy Orchestrator before 5.10 Service Pack 1 Update 2 allows remote authenticated users to escalate privileges. Client task and client task assignment operations trust user-controlled object references without enforcing authorization, allowing a least-privileged account to manipulate protected tasks and assignments. Exploitation requires least-privileged console access and interaction with a crafted request; the bounded impact is unauthorized task or assignment modification.
The record
- CVE
- CVE-2024-4843
- Published
- May 16, 2024
- Updated
- Aug 1, 2024
- Vendor
- Trellix
- Product
- Trellix ePolicy Orchestrator
- Classifications
- CWE-639, T1068
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 16, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=versions previous to ePO 5.10 Service Pack 1 Update 2
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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