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Testing for Concurrent Sessions
Passed 17 of 21 test cases with the skill, and 13 of 21 without it.
and 4 more in the full report
6 fixed12 passed either way2 still failing2 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
We are structuring our penetration testing report according to OWASP Web Security Testing Guide v4.2 session management testing. Which specific WSTG Test ID corresponds to Testing for Concurrent Sessions?
| Checked | Without skill | With skill |
|---|---|---|
| References WSTG-SESS-11 as the test identifier | Missed | Passed |
The instructions your model reads when the skill loads.
WSTG-SESS-11
Testing for Concurrent Sessions
Concurrent session handling determines how an application manages multiple simultaneous sessions for the same user account. Improper handling can allow attackers to maintain access even after legitimate users change passwords or attempt to terminate sessions, and may enable account sharing in violation of terms of service.
#!/bin/bash
TARGET="https://target.com"
USERNAME="testuser"
PASSWORD="testpass"
# Create first session
session1=$(curl -s -c - -X POST "$TARGET/login" \
-d "username=$USERNAME&password=$PASSWORD" | grep -oP "SESSIONID=\K[^;]+")
test cases passed, vs 13 / 21 without
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