fix(security): 전체 서비스 보안 점검 — XSS·인가·토큰·헤더·에러마스킹 일괄 수정

Phase 1 CRITICAL XSS:
- marked.parse() → DOMPurify.sanitize() (system3 ai-assistant, issues-management)
- toast innerHTML에 escapeHtml 적용 (system1 api-base, system3 common-header)
- onclick 핸들러 → data 속성 + addEventListener (system2 issue-detail)

Phase 2 HIGH 인가:
- getUserBalance 본인확인 추가 (tksupport vacationController)

Phase 3 HIGH 토큰+CSP:
- localStorage 토큰 저장 제거 — 쿠키 전용 (7개 서비스)
- unsafe-eval CSP 제거 (system1 security.js)

Phase 4 MEDIUM:
- nginx 보안 헤더 추가 (8개 서비스)
- 500 에러 메시지 마스킹 (5개 API)
- path traversal 방지 (system3 file_service.py)
- cookie fallback 데드코드 제거 (4개 auth.js)
- /login/form rate limiting 추가 (sso-auth)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Hyungi Ahn
2026-03-13 19:50:00 +09:00
parent 86312c1af7
commit 12367dd3a1
81 changed files with 142 additions and 100 deletions

View File

@@ -73,9 +73,11 @@ async def health_check():
# 전역 예외 처리
@app.exception_handler(Exception)
async def global_exception_handler(request: Request, exc: Exception):
import traceback
traceback.print_exc()
return JSONResponse(
status_code=500,
content={"detail": f"Internal server error: {str(exc)}"}
content={"detail": "서버 오류가 발생했습니다"}
)
if __name__ == "__main__":

View File

@@ -129,7 +129,9 @@ def delete_file(filepath: str):
try:
if filepath and filepath.startswith("/uploads/"):
filename = filepath.replace("/uploads/", "")
full_path = os.path.join(UPLOAD_DIR, filename)
full_path = os.path.normpath(os.path.join(UPLOAD_DIR, filename))
if not full_path.startswith(os.path.normpath(UPLOAD_DIR)):
raise ValueError("잘못된 파일 경로")
if os.path.exists(full_path):
os.remove(full_path)
except Exception as e:

View File

@@ -10,6 +10,7 @@
<link rel="stylesheet" href="/static/css/tkqc-common.css?v=20260306">
<link rel="stylesheet" href="/static/css/ai-assistant.css?v=20260307">
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script src="/static/js/lib/purify.min.js"></script>
</head>
<body>
<!-- 로딩 스크린 -->
@@ -273,13 +274,13 @@
<!-- 스크립트 -->
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/core/page-manager.js?v=20260308"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>
<script src="/static/js/utils/issue-helpers.js?v=20260308"></script>
<script src="/static/js/utils/toast.js?v=20260308"></script>
<script src="/static/js/components/mobile-bottom-nav.js?v=20260308"></script>
<script src="/static/js/pages/ai-assistant.js?v=20260308"></script>
<script src="/static/js/pages/ai-assistant.js?v=20260313"></script>
</body>
</html>

View File

@@ -108,7 +108,7 @@
<!-- Scripts -->
<script src="/static/js/date-utils.js?v=20260308"></script>
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/core/page-manager.js?v=20260308"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -198,7 +198,7 @@
<!-- Scripts -->
<script src="/static/js/date-utils.js?v=20260308"></script>
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/core/page-manager.js?v=20260308"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -551,7 +551,7 @@
<!-- 스크립트 -->
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/core/page-manager.js?v=20260308"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -370,7 +370,7 @@
<!-- Scripts -->
<script src="/static/js/date-utils.js?v=20260308"></script>
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/core/page-manager.js?v=20260308"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -20,6 +20,7 @@
<link rel="stylesheet" href="/static/css/tkqc-common.css?v=20260213">
<link rel="stylesheet" href="/static/css/issues-management.css?v=20260213">
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script src="/static/js/lib/purify.min.js"></script>
</head>
<body>
<!-- 공통 헤더가 여기에 자동으로 삽입됩니다 -->
@@ -339,7 +340,7 @@
<!-- Scripts -->
<script src="/static/js/date-utils.js?v=20260308"></script>
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/core/page-manager.js?v=20260308"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>
@@ -347,6 +348,6 @@
<script src="/static/js/utils/photo-modal.js?v=20260308"></script>
<script src="/static/js/utils/toast.js?v=20260308"></script>
<script src="/static/js/components/mobile-bottom-nav.js?v=20260308"></script>
<script src="/static/js/pages/issues-management.js?v=20260308"></script>
<script src="/static/js/pages/issues-management.js?v=20260313"></script>
</body>
</html>

View File

@@ -4,6 +4,10 @@ server {
client_max_body_size 10M;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
root /usr/share/nginx/html;
index issues-dashboard.html;

View File

@@ -183,7 +183,7 @@
<!-- JavaScript -->
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -70,7 +70,7 @@
<!-- JavaScript -->
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -69,7 +69,7 @@
<!-- JavaScript -->
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -171,7 +171,7 @@
<!-- JavaScript -->
<script src="/static/js/core/permissions.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260308"></script>
<script src="/static/js/components/common-header.js?v=20260313"></script>
<script src="/static/js/api.js?v=20260308"></script>
<script src="/static/js/core/auth-manager.js?v=20260313"></script>

View File

@@ -641,7 +641,8 @@ class CommonHeader {
}`;
const icon = type === 'success' ? 'fa-check-circle' : 'fa-exclamation-circle';
toast.innerHTML = `<i class="fas ${icon} mr-2"></i>${message}`;
const _esc = s => { const d = document.createElement('div'); d.textContent = s; return d.innerHTML; };
toast.innerHTML = `<i class="fas ${icon} mr-2"></i>${_esc(message)}`;
document.body.appendChild(toast);

View File

@@ -72,14 +72,14 @@ class AuthManager {
* SSO 토큰 가져오기 (쿠키 우선, localStorage 폴백)
*/
_getToken() {
return this._cookieGet('sso_token') || localStorage.getItem('sso_token');
return this._cookieGet('sso_token');
}
/**
* SSO 사용자 정보 가져오기 (쿠키 우선, localStorage 폴백)
*/
_getUser() {
const ssoUser = this._cookieGet('sso_user') || localStorage.getItem('sso_user');
const ssoUser = this._cookieGet('sso_user');
if (ssoUser && ssoUser !== 'undefined' && ssoUser !== 'null') {
try { return JSON.parse(ssoUser); } catch(e) {}
}

File diff suppressed because one or more lines are too long

View File

@@ -196,7 +196,7 @@ function appendChatMessage(role, content, sources) {
const contentDiv = document.createElement('div');
if (role === 'ai' && typeof marked !== 'undefined') {
contentDiv.className = 'text-sm prose prose-sm max-w-none';
contentDiv.innerHTML = marked.parse(content);
contentDiv.innerHTML = DOMPurify.sanitize(marked.parse(content));
} else {
contentDiv.className = 'text-sm whitespace-pre-line';
contentDiv.textContent = content;

View File

@@ -990,7 +990,7 @@ async function aiSuggestSolution() {
const raw = data.suggestion || '';
content.dataset.raw = raw;
if (typeof marked !== 'undefined') {
content.innerHTML = marked.parse(raw);
content.innerHTML = DOMPurify.sanitize(marked.parse(raw));
} else {
content.textContent = raw;
}
@@ -1030,7 +1030,7 @@ async function aiSuggestSolutionInline(issueId) {
const raw = data.suggestion || '';
content.dataset.raw = raw;
if (typeof marked !== 'undefined') {
content.innerHTML = marked.parse(raw);
content.innerHTML = DOMPurify.sanitize(marked.parse(raw));
} else {
content.textContent = raw;
}