CVE-2026-2110
📋 TL;DR
This vulnerability allows attackers to perform unlimited authentication attempts against the SwiftBuy login page, potentially enabling brute-force attacks to guess valid credentials. It affects Tasin1025 SwiftBuy software up to commit 0f5011372e8d1d7edfd642d57d721c9fadc54ec7. Remote exploitation is possible, though rated as complex.
💻 Affected Systems
- Tasin1025 SwiftBuy
📦 What is this software?
Swiftbuy by Swiftbuy
⚠️ Risk & Real-World Impact
Worst Case
Attackers successfully brute-force valid credentials, gain unauthorized access to user accounts, and potentially compromise sensitive data or perform malicious actions.
Likely Case
Attackers attempt credential stuffing or brute-force attacks, potentially gaining access to weak or reused passwords, leading to account takeover.
If Mitigated
With proper rate limiting and monitoring, attacks are detected and blocked, minimizing successful account compromises.
🎯 Exploit Status
Exploit is publicly available but rated as complex; remote exploitation is possible.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None
Restart Required: No
Instructions:
No official patch available; vendor did not respond to disclosure. Consider workarounds or alternative software.
🔧 Temporary Workarounds
Implement Rate Limiting via Web Server
allConfigure web server (e.g., Apache, Nginx) to limit requests to /login.php to prevent brute-force attacks.
# Apache example: Use mod_evasive or mod_security
# Nginx example: limit_req_zone $binary_remote_addr zone=login:10m rate=5r/m;
Deploy WAF Rules
allUse a Web Application Firewall (WAF) to block excessive login attempts from single IPs.
# Cloudflare WAF: Create rate limiting rule for /login.php
# ModSecurity: Implement rule to detect rapid login attempts
🧯 If You Can't Patch
- Isolate the SwiftBuy instance behind a VPN or internal network to limit external access.
- Implement multi-factor authentication (MFA) to add an extra layer of security beyond passwords.
🔍 How to Verify
Check if Vulnerable:
Test by sending multiple rapid POST requests to /login.php; if no lockout or delay occurs after 5-10 attempts, it's likely vulnerable.Check Version:
Check the Git commit hash or version file in the SwiftBuy installation directory.Verify Fix Applied:
After applying workarounds, repeat the test; requests should be blocked or delayed after exceeding the rate limit.📡 Detection & Monitoring
Log Indicators:
- Multiple failed login attempts from same IP in short time
- Unusual high volume of POST requests to /login.php
Network Indicators:
- Spike in traffic to /login.php endpoint
- Requests from known malicious IPs
SIEM Query:
source="web_logs" url="/login.php" status=401 | stats count by src_ip | where count > 10