- Archive 79 completed framework-dev tasks from tasks/ -> tasks/complete/ - status.py: add --cleanup-done and --install-cleanup-schedule commands - Add scripts/automaton-cleanup.sh for periodic task archiving - Dashboard: rename 'Background' tab -> 'Agent', 'Cleanup' agent -> 'Completed Task Archiver', remove redundant group headers and pill badges, dim inactive agent placeholders - .rules.md: add Self-Documenting UI Names rule - New tests: test_cleanup_done.py, expanded test_app.py and test_task.py
2.6 KiB
ADVERSARIAL_BUG_REPORT: fix-install-update-flow
Methodology
Targeted attack on:
- Shell injection via
$GIT_URL - Path traversal via
$FRAMEWORK_DIR - Race condition on
.venvcreation - Hook source file missing
set -einteraction with|| true
Findings
Attack 1: Shell injection via $GIT_URL -- NOT VULNERABLE
$GIT_URL is passed as a double-quoted argument to git clone "$GIT_URL" "$FRAMEWORK_DIR". The shell does not interpret special characters inside double quotes in argument position. git clone treats it as a URL, not a shell command. No injection vector.
Verdict: NOT VULNERABLE
Attack 2: Path traversal via $FRAMEWORK_DIR -- NOT VULNERABLE
$FRAMEWORK_DIR is set to $HOME/.automaton at the top of the script. It is not derived from user input. All paths constructed with $FRAMEWORK_DIR are safe.
Verdict: NOT VULNERABLE
Attack 3: Race condition on .venv creation -- NOT EXPLOITABLE
If two installs run concurrently (unlikely for a per-user framework), both might try to create .venv simultaneously. python3 -m venv creates the directory atomically. If it already exists, it updates in place. No data corruption.
Verdict: NOT EXPLOITABLE
Attack 4: Hook source file missing -- HANDLED
All three scripts check [ -f "$HOOK_SRC" ] or [ -f "$SOURCE" ] before copying. If the source is missing, install-hooks.sh prints a WARNING and continues. update.sh skips the hook. upgrade.sh would fail on cp if the source is missing and the check doesn't guard it -- let me verify.
Looking at upgrade.sh:
HOOK_SOURCE="$FRAMEWORK_DIR/scripts/git-hooks/$HOOK"
if [ -f "$HOOK_TARGET" ]; then
...
else
cp "$HOOK_SOURCE" "$HOOK_TARGET"
If $HOOK_SOURCE doesn't exist, cp will fail and set -euo pipefail will cause the script to exit. This is a bug if the framework is corrupted. However, the hooks are part of the framework and should always exist. If they're missing, exiting with an error is the correct behavior (not silent success).
Verdict: ACCEPTABLE (fails loudly on corrupted framework)
Attack 5: set -e interaction with || true -- CORRECT
set -e causes the script to exit on any command failure. cmd || true prevents the exit because the overall command succeeds (the || true branch). The || echo "WARNING: ..." pattern also prevents exit because echo succeeds. This is the standard bash idiom for non-fatal commands.
Verdict: CORRECT
Summary
No exploitable vulnerabilities found. One ACCEPTABLE finding (upgrade.sh fails loudly on corrupted framework, which is correct behavior).
Verdict: CLEAN