CVE-2022-48584
📋 TL;DR
This CVE describes a command injection vulnerability in ScienceLogic SL1's report download/convert feature where unsanitized user input is passed directly to shell commands. Attackers can execute arbitrary commands on the underlying operating system with the privileges of the SL1 application. Organizations running vulnerable ScienceLogic SL1 instances are affected.
💻 Affected Systems
- ScienceLogic SL1
📦 What is this software?
Sl1 by Sciencelogic
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise allowing attackers to execute arbitrary commands with application privileges, potentially leading to data theft, lateral movement, or complete system takeover.
Likely Case
Attackers gain shell access with SL1 application privileges, enabling data exfiltration, installation of backdoors, or disruption of monitoring operations.
If Mitigated
With proper input validation and least privilege controls, impact is limited to the SL1 application's capabilities without system-wide compromise.
🎯 Exploit Status
Command injection vulnerabilities typically have low exploitation complexity once the vulnerable endpoint is identified
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified in provided references; check ScienceLogic security advisories
Vendor Advisory: https://www.securifera.com/advisories/cve-2022-48584/
Restart Required: Yes
Instructions:
1. Check ScienceLogic security advisory for patched version
2. Backup SL1 configuration and data
3. Apply the security patch/update
4. Restart SL1 services
5. Verify functionality
🔧 Temporary Workarounds
Disable vulnerable feature
allTemporarily disable the report download/convert feature if not critically needed
Specific commands not provided; configure via SL1 admin interface
Network segmentation
linuxRestrict access to SL1 web interface to trusted networks only
firewall-cmd --permanent --add-rich-rule='rule family="ipv4" source address="TRUSTED_NETWORK" port protocol="tcp" port="443" accept'
firewall-cmd --reload
🧯 If You Can't Patch
- Implement strict input validation for all user-controlled parameters passed to shell commands
- Run SL1 with minimal privileges using a dedicated service account with restricted permissions
🔍 How to Verify
Check if Vulnerable:
Check if your SL1 version matches affected versions in ScienceLogic advisory; test with controlled input in report download featureCheck Version:
Check SL1 web interface admin panel or consult SL1 documentation for version check commandVerify Fix Applied:
Verify patch installation via version check and test that shell command injection is no longer possible📡 Detection & Monitoring
Log Indicators:
- Unusual shell commands in system logs originating from SL1 process
- Multiple failed report generation attempts with suspicious parameters
- Unexpected process execution by SL1 service account
Network Indicators:
- Unusual outbound connections from SL1 server
- Traffic to unexpected destinations following report operations
SIEM Query:
process.name: "sh" OR process.name: "bash" AND parent.process.name: "SL1_process" AND command_line: "*report*download*"