Merge branch 'canary' into patches-impl

This commit is contained in:
Mauricio Siu
2026-02-18 02:09:57 -06:00
19 changed files with 626 additions and 65 deletions
+175 -3
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@@ -6,6 +6,7 @@ import { paths } from "@dokploy/server/constants";
import AdmZip from "adm-zip";
import { afterAll, beforeAll, describe, expect, it, vi } from "vitest";
const OUTPUT_BASE = "./__test__/drop/zips/output";
const { APPLICATIONS_PATH } = paths();
vi.mock("@dokploy/server/constants", async (importOriginal) => {
const actual = await importOriginal();
@@ -13,7 +14,10 @@ vi.mock("@dokploy/server/constants", async (importOriginal) => {
// @ts-ignore
...actual,
paths: () => ({
APPLICATIONS_PATH: "./__test__/drop/zips/output",
// @ts-ignore
...actual.paths(),
BASE_PATH: OUTPUT_BASE,
APPLICATIONS_PATH: OUTPUT_BASE,
}),
};
});
@@ -150,6 +154,176 @@ const baseApp: ApplicationNested = {
ulimitsSwarm: null,
};
/**
* GHSA-66v7-g3fh-47h3: Remote Code Execution through Path Traversal.
* Validates the exact PoC: ZIP with path traversal entry ../../../../../etc/cron.d/malicious-cron
* plus cover files (package.json, index.js). unzipDrop must reject and never write outside output.
*/
describe("GHSA-66v7-g3fh-47h3 path traversal RCE", () => {
beforeAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
afterAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
it("rejects PoC ZIP: traversal ../../../../../etc/cron.d/malicious-cron + package.json + index.js", async () => {
baseApp.appName = "ghsa-rce";
// PoC payload: same entry name as advisory (Python zipfile keeps it; AdmZip normalizes on add → use placeholder + replace)
const traversalEntry = "../../../../../etc/cron.d/malicious-cron";
const cronPayload = "* * * * * root id\n";
const placeholder = "x".repeat(traversalEntry.length);
const zip = new AdmZip();
zip.addFile(
"package.json",
Buffer.from('{"name": "app", "version": "1.0.0"}'),
);
zip.addFile("index.js", Buffer.from('console.log("Application");'));
zip.addFile(placeholder, Buffer.from(cronPayload));
let buf = Buffer.from(zip.toBuffer());
buf = Buffer.from(
buf.toString("binary").split(placeholder).join(traversalEntry),
"binary",
);
const file = new File([buf as unknown as ArrayBuffer], "exploit.zip");
await expect(unzipDrop(file, baseApp)).rejects.toThrow(
/Path traversal detected.*resolved path escapes output directory/,
);
});
});
describe("security: existing symlink escape", () => {
beforeAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
afterAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
it("should NOT write outside base when directory is a symlink", async () => {
const appName = "symlink-existing";
const output = path.join(APPLICATIONS_PATH, appName, "code");
await fs.mkdir(output, { recursive: true });
// outside target (attacker wants to write here)
const outside = path.join(APPLICATIONS_PATH, "..", "outside");
await fs.mkdir(outside, { recursive: true });
// attacker-controlled symlink inside project
await fs.symlink(outside, path.join(output, "logs"));
// zip looks totally harmless
const zip = new AdmZip();
zip.addFile("logs/pwned.txt", Buffer.from("owned"));
const file = new File([zip.toBuffer() as any], "exploit.zip");
await unzipDrop(file, { ...baseApp, appName });
// if vulnerable -> file exists outside sandbox
const escaped = await fs
.readFile(path.join(outside, "pwned.txt"), "utf8")
.then(() => true)
.catch(() => false);
expect(escaped).toBe(false);
});
});
describe("security: zip symlink entry blocked", () => {
beforeAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
afterAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
it("rejects zip containing real symlink entry", async () => {
const appName = "zip-symlink";
const zipBuffer = await fs.readFile(
path.join(__dirname, "./zips/payload/symlink-entry.zip"),
);
const file = new File([zipBuffer as any], "exploit.zip");
await expect(unzipDrop(file, { ...baseApp, appName })).rejects.toThrow(
/Dangerous node entries are not allowed/,
);
});
});
describe("unzipDrop path under output (no traversal)", () => {
beforeAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
afterAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
it("allows entry etc/cron.d/malicious-cron when under output (no path traversal)", async () => {
baseApp.appName = "cron-under-output";
const zip = new AdmZip();
zip.addFile(
"etc/cron.d/malicious-cron",
Buffer.from("* * * * * root id\n"),
);
zip.addFile("package.json", Buffer.from('{"name":"app"}'));
const file = new File(
[zip.toBuffer() as unknown as ArrayBuffer],
"app.zip",
);
const outputPath = path.join(APPLICATIONS_PATH, baseApp.appName, "code");
await unzipDrop(file, baseApp);
const content = await fs.readFile(
path.join(outputPath, "etc/cron.d/malicious-cron"),
"utf8",
);
expect(content).toBe("* * * * * root id\n");
});
});
describe("security: traversal inside BASE_PATH (sandbox escape)", () => {
beforeAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
afterAll(async () => {
await fs.rm(APPLICATIONS_PATH, { recursive: true, force: true });
});
it("should NOT allow writing outside application directory but inside BASE_PATH", async () => {
const appName = "sandbox-escape";
const base = APPLICATIONS_PATH.replace("/applications", "");
const output = path.join(APPLICATIONS_PATH, appName, "code");
await fs.mkdir(output, { recursive: true });
// attacker writes into traefik config inside base
const zip = new AdmZip();
zip.addFile(
"../../../traefik/dynamic/evil.yml",
Buffer.from("pwned: true"),
);
const file = new File([zip.toBuffer() as any], "exploit.zip");
await unzipDrop(file, { ...baseApp, appName });
const escapedPath = path.join(base, "traefik/dynamic/evil.yml");
const exists = await fs
.readFile(escapedPath)
.then(() => true)
.catch(() => false);
expect(exists).toBe(false);
});
});
describe("unzipDrop using real zip files", () => {
// const { APPLICATIONS_PATH } = paths();
beforeAll(async () => {
@@ -166,14 +340,12 @@ describe("unzipDrop using real zip files", () => {
try {
const outputPath = path.join(APPLICATIONS_PATH, baseApp.appName, "code");
const zip = new AdmZip("./__test__/drop/zips/single-file.zip");
console.log(`Output Path: ${outputPath}`);
const zipBuffer = zip.toBuffer() as Buffer<ArrayBuffer>;
const file = new File([zipBuffer], "single.zip");
await unzipDrop(file, baseApp);
const files = await fs.readdir(outputPath, { withFileTypes: true });
expect(files.some((f) => f.name === "test.txt")).toBe(true);
} catch (err) {
console.log(err);
} finally {
}
});
+1
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@@ -0,0 +1 @@
/etc/passwd
@@ -0,0 +1,81 @@
import path from "node:path";
import { describe, expect, it, vi } from "vitest";
const BASE = "/base";
vi.mock("@dokploy/server/constants", async (importOriginal) => {
const actual =
await importOriginal<typeof import("@dokploy/server/constants")>();
return {
...actual,
paths: () => ({
...actual.paths(),
BASE_PATH: BASE,
LOGS_PATH: `${BASE}/logs`,
APPLICATIONS_PATH: `${BASE}/applications`,
}),
};
});
// Import after mock so paths() uses our BASE
const { readValidDirectory } = await import("@dokploy/server");
describe("readValidDirectory (path traversal)", () => {
it("returns true when directory is exactly BASE_PATH", () => {
expect(readValidDirectory(BASE)).toBe(true);
expect(readValidDirectory(path.resolve(BASE))).toBe(true);
});
it("returns true when directory is under BASE_PATH", () => {
expect(readValidDirectory(`${BASE}/logs`)).toBe(true);
expect(readValidDirectory(`${BASE}/logs/app/foo.log`)).toBe(true);
expect(readValidDirectory(`${BASE}/applications/myapp/code`)).toBe(true);
});
it("returns false for path traversal escaping base (absolute)", () => {
expect(readValidDirectory("/etc/passwd")).toBe(false);
expect(readValidDirectory("/etc/cron.d/malicious")).toBe(false);
expect(readValidDirectory("/tmp/outside")).toBe(false);
});
it("returns false when resolved path escapes base via ..", () => {
// Resolved: /etc/passwd (outside /base)
expect(readValidDirectory(`${BASE}/../etc/passwd`)).toBe(false);
expect(readValidDirectory(`${BASE}/logs/../../etc/passwd`)).toBe(false);
expect(readValidDirectory(`${BASE}/..`)).toBe(false);
});
it("returns true when .. stays within base", () => {
// e.g. /base/logs/../applications -> /base/applications (still under /base)
expect(readValidDirectory(`${BASE}/logs/../applications`)).toBe(true);
expect(readValidDirectory(`${BASE}/foo/../bar`)).toBe(true);
});
it("accepts serverId for remote base path", () => {
// With our mock, serverId doesn't change BASE_PATH; just ensure it doesn't throw
expect(readValidDirectory(BASE, "server-1")).toBe(true);
expect(readValidDirectory("/etc/passwd", "server-1")).toBe(false);
});
it("returns false for null/undefined-like paths that resolve outside", () => {
// Paths that might resolve to cwd or root
expect(readValidDirectory(".")).toBe(false);
expect(readValidDirectory("..")).toBe(false);
});
it("returns true for BASE_PATH with trailing slash or double slashes under base", () => {
expect(readValidDirectory(`${BASE}/`)).toBe(true);
expect(readValidDirectory(`${BASE}//logs`)).toBe(true);
expect(readValidDirectory(`${BASE}/applications///myapp/code`)).toBe(true);
});
it("returns false when path looks like base but is a sibling or prefix", () => {
expect(readValidDirectory("/base-evil")).toBe(false);
expect(readValidDirectory("/bas")).toBe(false);
expect(readValidDirectory(`${BASE}/../base-evil`)).toBe(false);
});
it("returns false for empty string (resolves to cwd)", () => {
expect(readValidDirectory("")).toBe(false);
});
});
+132
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@@ -0,0 +1,132 @@
import { describe, expect, it } from "vitest";
import {
isValidContainerId,
isValidSearch,
isValidSince,
isValidTail,
} from "../../server/wss/utils";
describe("isValidTail (docker-container-logs)", () => {
it("accepts valid numeric tail values", () => {
expect(isValidTail("0")).toBe(true);
expect(isValidTail("1")).toBe(true);
expect(isValidTail("100")).toBe(true);
expect(isValidTail("10000")).toBe(true);
});
it("rejects tail above 10000", () => {
expect(isValidTail("10001")).toBe(false);
expect(isValidTail("99999")).toBe(false);
});
it("rejects non-numeric tail", () => {
expect(isValidTail("")).toBe(false);
expect(isValidTail("abc")).toBe(false);
expect(isValidTail("10a")).toBe(false);
expect(isValidTail("-1")).toBe(false);
});
it("rejects command injection payloads in tail", () => {
expect(isValidTail("10; whoami; #")).toBe(false);
expect(isValidTail("100 | cat /etc/passwd")).toBe(false);
expect(isValidTail("$(id)")).toBe(false);
expect(isValidTail("`id`")).toBe(false);
expect(isValidTail("100\nid")).toBe(false);
expect(isValidTail("100 && id")).toBe(false);
expect(isValidTail("100; env | grep DATABASE")).toBe(false);
});
});
describe("isValidSince (docker-container-logs)", () => {
it("accepts 'all'", () => {
expect(isValidSince("all")).toBe(true);
});
it("accepts valid duration format (number + s|m|h|d)", () => {
expect(isValidSince("5s")).toBe(true);
expect(isValidSince("10m")).toBe(true);
expect(isValidSince("1h")).toBe(true);
expect(isValidSince("2d")).toBe(true);
expect(isValidSince("0s")).toBe(true);
expect(isValidSince("999d")).toBe(true);
});
it("rejects invalid duration format", () => {
expect(isValidSince("")).toBe(false);
expect(isValidSince("5")).toBe(false);
expect(isValidSince("s")).toBe(false);
expect(isValidSince("5x")).toBe(false);
expect(isValidSince("5sec")).toBe(false);
expect(isValidSince("5 m")).toBe(false);
});
it("rejects command injection payloads in since", () => {
expect(isValidSince("5s; whoami")).toBe(false);
expect(isValidSince("all; id")).toBe(false);
expect(isValidSince("1m$(id)")).toBe(false);
expect(isValidSince("1m | cat /etc/passwd")).toBe(false);
});
});
describe("isValidSearch (docker-container-logs)", () => {
it("accepts empty string", () => {
expect(isValidSearch("")).toBe(true);
});
it("accepts only alphanumeric, space, dot, underscore, hyphen", () => {
expect(isValidSearch("error")).toBe(true);
expect(isValidSearch("foo bar")).toBe(true);
expect(isValidSearch("a-zA-Z0-9_.-")).toBe(true);
expect(isValidSearch("")).toBe(true);
});
it("rejects strings longer than 500 chars", () => {
expect(isValidSearch("a".repeat(501))).toBe(false);
expect(isValidSearch("a".repeat(500))).toBe(true);
});
it("rejects control characters and non-printable", () => {
expect(isValidSearch("foo\nbar")).toBe(false);
expect(isValidSearch("foo\rbar")).toBe(false);
expect(isValidSearch("\x00")).toBe(false);
expect(isValidSearch("a\x19b")).toBe(false);
});
it("rejects command injection vectors in search (search is concatenated into shell)", () => {
// Double-quoted context (SSH line 99): $ and ` execute
expect(isValidSearch("$(whoami)")).toBe(false);
expect(isValidSearch("`id`")).toBe(false);
expect(isValidSearch("$(id)")).toBe(false);
// Single-quoted context (local line 153): ' breaks out
expect(isValidSearch("'$(whoami)'")).toBe(false);
expect(isValidSearch("error'")).toBe(false);
expect(isValidSearch("'; whoami; #")).toBe(false);
// Other shell-metacharacters
expect(isValidSearch("error; id")).toBe(false);
expect(isValidSearch("a|b")).toBe(false);
expect(isValidSearch('error"')).toBe(false);
expect(isValidSearch("a&b")).toBe(false);
});
});
describe("isValidContainerId (docker-container-logs)", () => {
it("accepts valid hex container IDs", () => {
expect(isValidContainerId("a".repeat(12))).toBe(true);
expect(isValidContainerId("abc123def456")).toBe(true);
expect(isValidContainerId("a".repeat(64))).toBe(true);
});
it("accepts valid container names", () => {
expect(isValidContainerId("my-container")).toBe(true);
expect(isValidContainerId("app_1")).toBe(true);
expect(isValidContainerId("service.name")).toBe(true);
});
it("rejects command injection in container ID", () => {
expect(isValidContainerId("dummy; whoami")).toBe(false);
expect(isValidContainerId("$(id)")).toBe(false);
expect(isValidContainerId("`id`")).toBe(false);
expect(isValidContainerId("container|cat /etc/passwd")).toBe(false);
expect(isValidContainerId("x; env | grep DATABASE")).toBe(false);
});
});