Olivetin
CVE-2026-31817
HIGH
GHSA-364q-w7vh-vhpc
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessAuthenticate to OliveTin web interface
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ExploitSend StartAction API request with traversal sequences in UniqueTrackingId
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ExecutionWrite malicious files to arbitrary filesystem locations
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ImpactAchieve code execution or system compromise
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Path canonicalization, traversal prevention
MITRE ATT&CK
2 techniques across 2 tactics: Discovery, Collection The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | OliveTin versions prior to 3000.11.2 with saveLogs feature explicitly enabled in configuration. Attacker requires valid authentication credentials to access the StartAction API endpoint. |
| Impact | CVSS 8.5 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: Low. User interaction: None. Public exploit/POC available. |
| Exploit ScenarioDerived | An attacker could exploit this vulnerability to compromise the affected system. |
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Alert meAnalysisAIv1 – Mar 12, 2026
Arbitrary file write in OliveTin prior to 3000.11.2 allows authenticated attackers to write files to arbitrary filesystem locations via path traversal in the UniqueTrackingId parameter when the saveLogs feature is enabled. The vulnerability enables denial of service and potential system compromise through log file manipulation. Public exploit code exists and no patch is currently available.
Earlier versions of this analysis (1)
OliveTin gives access to predefined shell commands from a web interface. Prior to 3000.11.2, when the saveLogs feature is enabled, OliveTin persists execution log entries to disk. [CVSS 8.5 HIGH]
RemediationAI
Fixed in version 3000.11.2.. Validate and sanitize file path inputs. Use allowlists. Restrict network access to the affected service where possible.
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in go
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Classified as CWE-22 (Path Traversal). Affects Olivetin. OliveTin gives access to predefined shell commands from a web interface. Prior to 3000.11.2, when the saveLogs feature is enabled, OliveTin persists execution log entries to disk. The filename used for these log files is constructed in part from the user-supplied UniqueTrackingId field in the StartAction API request. This value is not validated or sanitized before being used in a file path, allowing an attacker to use directory traversal sequences (e.g., ../../../) to write files to arbitrary lo
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L
Primary rating from GitHub Advisory.
CVSS VectorGitHub Advisory
Lifecycle Timeline
3DescriptionGitHub Advisory
OliveTin gives access to predefined shell commands from a web interface. Prior to 3000.11.2, when the saveLogs feature is enabled, OliveTin persists execution log entries to disk. The filename used for these log files is constructed in part from the user-supplied UniqueTrackingId field in the StartAction API request. This value is not validated or sanitized before being used in a file path, allowing an attacker to use directory traversal sequences (e.g., ../../../) to write files to arbitrary locations on the filesystem. This vulnerability is fixed in 3000.11.2.
Executive ViewAI
OliveTin versions prior to 3.0.11.2 contain a high-severity vulnerability that could allow unauthorized access to sensitive execution logs when the saveLogs feature is enabled. Organizations using affected versions face potential exposure of command execution history and system activity data, which could compromise operational security and enable further attacks.
Disable the saveLogs feature immediately on all affected OliveTin instances. Implement network segmentation to restrict access to OliveTin web interface to authorized personnel only. Deploy WAF rules to monitor and restrict suspicious log access patterns. Enable authentication and access logging on the OliveTin application itself. Restrict file system permissions on log storage directories. Monitor for any indicators of unauthorized log access or exfiltration.
Threat Intelligence Overview
NVD
CVE.org
EPSS
VulDB
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Path traversal exploits occur when applications use user-controlled input to construct file system paths without proper validation.
Affected Products (CPE)GitHub Advisory
OS command injection in OliveTin web shell interface through version 3000.10.0. OliveTin provides web-based access to pr
OliveTin gives access to predefined shell commands from a web interface. [CVSS 8.8 HIGH]
Memory-exhaustion denial of service in OliveTin (versions 3000.0.0 through 3000.16.x) allows a remote unauthenticated at
OliveTin versions prior to 3000.10.2 are vulnerable to unauthenticated denial of service through the PasswordHash API en
OliveTin versions prior to 3000.10.3 are vulnerable to unauthenticated denial-of-service attacks when OAuth2 authenticat
OliveTin versions prior to 3000.11.0 suffer from broken access control allowing unauthenticated users to invoke the Kill
OS Command Injection in Olivetin 2025.4.22 Custom Themes via the ParseRequestURI function in service/internal/executor/a
OS command injection in OliveTin versions 3000.2.0 through 3000.16.x allows an authenticated user to execute arbitrary s
OliveTin prior to version 3000.11.1 fails to enforce view permission checks on dashboard and API endpoints, allowing aut
OliveTin prior to version 3000.11.1 fails to invalidate server-side sessions upon user logout, allowing attackers with a
OliveTin versions prior to 3000.11.1 contain an authentication bypass in RestartAction that allows authenticated users t
Concurrent action execution in OliveTin versions 3000.0.0 and prior triggers a race condition in a shared text/template.
Exploit-DB