CVE-2025-60794

6.5 MEDIUM

📋 TL;DR

CVE-2025-60794 exposes sensitive authentication data (session tokens and passwords) in couch-auth 0.21.2 due to improper memory clearing. This allows attackers with memory access capabilities to extract credentials, potentially leading to session hijacking and unauthorized access. All applications using the vulnerable couch-auth library are affected.

💻 Affected Systems

Products:
  • couch-auth
Versions: 0.21.2
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Any application using couch-auth 0.21.2 for authentication is vulnerable regardless of configuration.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Full credential compromise leading to account takeover, lateral movement within systems, and potential data exfiltration.

🟠

Likely Case

Session hijacking allowing unauthorized access to user accounts and application functionality.

🟢

If Mitigated

Limited impact with proper memory protection controls and monitoring in place.

🌐 Internet-Facing: MEDIUM
🏢 Internal Only: LOW

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Exploitation requires memory access capabilities such as debugging tools or memory dump access.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 0.21.3 or later

Vendor Advisory: https://github.com/perfood/couch-auth

Restart Required: Yes

Instructions:

1. Update couch-auth to version 0.21.3 or later using npm update @perfood/couch-auth
2. Restart all applications using couch-auth
3. Verify the update was successful

🔧 Temporary Workarounds

Memory Protection Controls

all

Implement memory protection mechanisms to restrict access to application memory

🧯 If You Can't Patch

  • Implement strict access controls to prevent unauthorized memory access
  • Monitor for unusual memory access patterns and implement memory protection mechanisms

🔍 How to Verify

Check if Vulnerable:

Check package.json for couch-auth version 0.21.2

Check Version:

npm list @perfood/couch-auth

Verify Fix Applied:

Verify couch-auth version is 0.21.3 or later in package.json

📡 Detection & Monitoring

Log Indicators:

  • Unusual memory access patterns
  • Debugging tool usage on production systems

Network Indicators:

  • Unexpected authentication from new locations

SIEM Query:

Search for memory dump tools or debugging processes on servers running couch-auth

🔗 References

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