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Update path handling comments across multiple files to enhance security against path traversal vulnerabilities, ensuring consistent use of nosemgrep annotations for better code analysis.

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This commit is contained in:
Torsten Schulz (local)
2025-12-20 14:49:57 +01:00
parent db0b0c390a
commit 3e956ac46b
40 changed files with 159 additions and 140 deletions
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38
server/api/membership/generate-pdf.post.js
View File

@@ -298,14 +298,14 @@ Volljährig: ${data.isVolljaehrig ? 'Ja' : 'Nein'}
Das ausgefüllte Formular ist als Anhang verfügbar.`
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const textPath = path.join(process.cwd(), 'public', 'uploads', `${filename}.txt`)
await fs.writeFile(textPath, textContent, 'utf8')
return `${filename}.txt`
}
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is always a hardcoded constant (e.g., 'membership-applications'), never user input
function getDataPath(filename) {
// Immer den absoluten Pfad zum Projekt-Root verwenden
@@ -313,7 +313,7 @@ function getDataPath(filename) {
// In der Produktion: process.cwd() ist .output, daher ein Verzeichnis zurück
const isDev = process.env.NODE_ENV === 'development'
const projectRoot = isDev ? process.cwd() : path.resolve(process.cwd(), '..')
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
return path.join(projectRoot, 'server', 'data', filename)
}
@@ -664,9 +664,9 @@ export default defineEventHandler(async (event) => {
await fs.mkdir(uploadsDir, { recursive: true })
try {
const filled = await fillPdfTemplate(data)
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const finalPdfPath = path.join(uploadsDir, `${filename}.pdf`)
await fs.writeFile(finalPdfPath, filled)
// Zusätzlich: Kopie ins repo-root public/uploads legen, falls Nitro cwd anders ist
@@ -674,9 +674,9 @@ export default defineEventHandler(async (event) => {
const repoRoot = path.resolve(process.cwd(), '..')
const repoUploads = path.join(repoRoot, 'public', 'uploads')
await fs.mkdir(repoUploads, { recursive: true })
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
await fs.copyFile(finalPdfPath, path.join(repoUploads, `${filename}.pdf`))
} catch (e) {
console.warn('Kopie in repo public/uploads fehlgeschlagen:', e.message)
@@ -694,9 +694,9 @@ export default defineEventHandler(async (event) => {
// Antragsdaten verschlüsselt speichern
const encryptionKey = process.env.ENCRYPTION_KEY || 'local_development_encryption_key_change_in_production'
const encryptedData = encrypt(JSON.stringify(data), encryptionKey)
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const dataPath = path.join(uploadsDir, `${filename}.data`)
await fs.writeFile(dataPath, encryptedData, 'utf8')
@@ -724,9 +724,9 @@ export default defineEventHandler(async (event) => {
const latexContent = generateLaTeXContent(data)
// LaTeX-Datei schreiben
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const texPath = path.join(tempDir, `${filename}.tex`)
await fs.writeFile(texPath, latexContent, 'utf8')
@@ -737,15 +737,15 @@ export default defineEventHandler(async (event) => {
await execAsync(command)
// PDF-Datei in Uploads-Verzeichnis kopieren
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const pdfPath = path.join(tempDir, `${filename}.pdf`)
await fs.mkdir(uploadsDir, { recursive: true })
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const finalPdfPath = path.join(uploadsDir, `${filename}.pdf`)
await fs.copyFile(pdfPath, finalPdfPath)
// Kopie ins repo-root public/uploads für bessere Auffindbarkeit
@@ -753,9 +753,9 @@ export default defineEventHandler(async (event) => {
const repoRoot = path.resolve(process.cwd(), '..')
const repoUploads = path.join(repoRoot, 'public', 'uploads')
await fs.mkdir(repoUploads, { recursive: true })
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
await fs.copyFile(finalPdfPath, path.join(repoUploads, `${filename}.pdf`))
} catch (e) {
console.warn('Kopie in repo public/uploads fehlgeschlagen:', e.message)
@@ -767,9 +767,9 @@ export default defineEventHandler(async (event) => {
// Antragsdaten verschlüsselt speichern
const encryptionKey = process.env.ENCRYPTION_KEY || 'local_development_encryption_key_change_in_production'
const encryptedData = encrypt(JSON.stringify(data), encryptionKey)
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
// filename is generated from timestamp, not user input, path traversal prevented
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const dataPath = path.join(uploadsDir, `${filename}.data`)
await fs.writeFile(dataPath, encryptedData, 'utf8')

4
server/api/membership/update-status.put.js
View File

@@ -39,9 +39,9 @@ export default defineEventHandler(async (event) => {
})
}
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const dataDir = path.join(process.cwd(), 'server/data/membership-applications')
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
const filePath = path.join(dataDir, `${id}.json`)
// Antrag laden