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Command Injection - array

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This commit is contained in:
effectrenan 2021-02-13 10:29:15 -03:00
parent f947637463
commit d000198689
1 changed files with 26 additions and 18 deletions
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44
lib/internet.js
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@ -34,6 +34,16 @@ function inetChecksite(url, callback) {
return new Promise((resolve) => { return new Promise((resolve) => {
process.nextTick(() => { process.nextTick(() => {
let result = {
url: url,
ok: false,
status: 404,
ms: null
};
if (typeof url !== "string") {
if (callback) { callback(result); }
return resolve(result);
}
let urlSanitized = ''; let urlSanitized = '';
const s = util.sanitizeShellString(url, true); const s = util.sanitizeShellString(url, true);
for (let i = 0; i <= 2000; i++) { for (let i = 0; i <= 2000; i++) {
@ -45,12 +55,7 @@ function inetChecksite(url, callback) {
} }
} }
} }
let result = { result.url = urlSanitized;
url: urlSanitized,
ok: false,
status: 404,
ms: null
};
try { try {
if (urlSanitized && !util.isPrototypePolluted()) { if (urlSanitized && !util.isPrototypePolluted()) {
let t = Date.now(); let t = Date.now();
@ -123,21 +128,24 @@ function inetLatency(host, callback) {
} }
host = host || '8.8.8.8'; host = host || '8.8.8.8';
let hostSanitized = '';
const s = (util.isPrototypePolluted() ? '8.8.8.8' : util.sanitizeShellString(host, true)).trim();
for (let i = 0; i <= 2000; i++) {
if (!(s[i] === undefined)) {
s[i].__proto__.toLowerCase = util.stringToLower;
const sl = s[i].toLowerCase();
if (sl && sl[0] && !sl[1]) {
hostSanitized = hostSanitized + sl[0];
}
}
}
return new Promise((resolve) => { return new Promise((resolve) => {
process.nextTick(() => { process.nextTick(() => {
if (typeof host !== "string") {
if (callback) { callback(null); }
return resolve(null);
}
let hostSanitized = '';
const s = (util.isPrototypePolluted() ? '8.8.8.8' : util.sanitizeShellString(host, true)).trim();
for (let i = 0; i <= 2000; i++) {
if (!(s[i] === undefined)) {
s[i].__proto__.toLowerCase = util.stringToLower;
const sl = s[i].toLowerCase();
if (sl && sl[0] && !sl[1]) {
hostSanitized = hostSanitized + sl[0];
}
}
}
let params; let params;
let filt; let filt;
if (_linux || _freebsd || _openbsd || _netbsd || _darwin) { if (_linux || _freebsd || _openbsd || _netbsd || _darwin) {