CVE-2025-26013
📋 TL;DR
This vulnerability in Loggrove v1.0 allows remote attackers to read sensitive information through the read.py component. It affects all systems running Loggrove v1.0 with the vulnerable component exposed. The issue stems from insufficient access controls on information retrieval functions.
💻 Affected Systems
- Loggrove
📦 What is this software?
Loggrove by Olajowon
⚠️ Risk & Real-World Impact
Worst Case
Complete exposure of all logged sensitive data including credentials, personal information, and system details to unauthorized remote attackers.
Likely Case
Unauthorized access to application logs containing user data, configuration details, and potentially authentication tokens.
If Mitigated
Limited exposure of non-sensitive log data or complete prevention if proper network segmentation and access controls are implemented.
🎯 Exploit Status
Exploitation requires understanding of the read.py interface and may need some authentication bypass or parameter manipulation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v1.1 or later
Vendor Advisory: https://gitee.com/olajowon/loggrove/issues/IBJSXS
Restart Required: No
Instructions:
1. Download latest version from official repository. 2. Replace existing Loggrove installation. 3. Verify read.py component has proper access controls.
🔧 Temporary Workarounds
Network Access Restriction
LinuxBlock external access to the read.py component using firewall rules
iptables -A INPUT -p tcp --dport [PORT] -s [TRUSTED_IPS] -j ACCEPT
iptables -A INPUT -p tcp --dport [PORT] -j DROP
Component Isolation
allMove read.py to internal-only network segment
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach the read.py component
- Monitor all access attempts to read.py and alert on suspicious patterns
🔍 How to Verify
Check if Vulnerable:
Test if read.py component responds to unauthorized requests for sensitive log data
Check Version:
Check Loggrove version in configuration files or via package manager
Verify Fix Applied:
Verify that read.py now requires proper authentication and returns appropriate error codes for unauthorized access
📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to read.py
- Unusual volume of log retrieval requests
- Access from unexpected IP addresses
Network Indicators:
- Traffic to read.py endpoint from external sources
- Abnormal request patterns to log retrieval endpoints
SIEM Query:
source="loggrove" AND (uri="/read.py" OR uri="*/read.py") AND status=200 AND NOT src_ip IN [TRUSTED_NETWORKS]