4.2

wger-project/wger4.2Jul 26, 2025by swisskyrepo

AI Summary

This release introduces new vulnerability documentation pages and significantly enhances existing exploitation techniques for various security topics, alongside extensive quality-of-life improvements and automated formatting fixes.

Key Highlights

New vulnerability pages for External Variable Modification (PHP extract()) and Reverse Proxy Misconfigurations (Nginx)
Enhanced sections for Command Injection, CSV Injection, File Inclusion, Headless Browser, Java Deserialization, and SQL Injection
Automated markdown linting detection now runs on all pull requests and commits

New Features

External Variable Modification section covering variable pollution and security implications
Google Sheets exploitation section for CSV Injection using IMPORTXML and IMPORTRANGE
Lightyear tool for blind file read primitives in File Inclusion
Comprehensive JSON deserialization section for Java
New PDO Prepared Statements section for SQL Injection

Full Release Notes

This update brings significant new content, including dedicated pages for new vulnerability classes, fresh exploitation techniques for existing topics, and numerous quality-of-life improvements across the knowledge base.

## 📚 New Vulnerability Pages

* **External Variable Modification**: Complete new section covering PHP `extract()` function vulnerabilities, variable pollution, and security implications
* **Reverse Proxy Misconfigurations**: Covering common Nginx misconfigurations.

## 🔄 Enhanced Sections

- **Command Injection**: 
  - Added worstfit technique for argument injection
  - Enhanced with fullwidth character bypass methods
- **CSV Injection**: 
  - New Google Sheets exploitation section
  - Added formulas like IMPORTXML, IMPORTRANGE for data exfiltration
  - Enhanced with remote resource access techniques
- **File Inclusion**: 
  - New lightyear tool for blind file read primitives
  - Enhanced PHP filter exploitation techniques

- **Headless Browser**: 
  - New CVE exploitation section
  - Enhanced debugging port security implications
  - Added insecure flags and PDF rendering attack vectors
- **Java Deserialization**: 
  - Comprehensive JSON deserialization section (Jackson etc)
  - Enhanced with multiple attack vectors and exploitation techniques
- **SQL Injection**:
  - New PDO Prepared Statements section

## 🐛 Bug Fixes & Corrections

- Fixed numerous formatting inconsistencies
- Corrected broken internal links
- Updated deprecated tool references
- Standardized code block formatting
- Standardized bullet points and list formatting across all sections
- Automated markdown linting detection now runs on all pull requests and commits.


## 🌐 What's Changed
* csv injection: google sheets formulas by @noraj in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/759
* Update YOUTUBE.md by @Tednoob17 in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/765
* Add missing -r flag for xxe excel file rebuilding with zip command by @sehraramiz in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/768
* Fix extra parentheses in MySQL Injection.md by @DoongPark in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/769
* FIX broken link by @Diebbo in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/772
* Add support for `||` (concatenation) operator in PostgreSQL for time based SQL injection by @florianamette in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/779
* Update README.md by @stenzzor in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/781

## 👌New Contributors
* @Tednoob17 made their first contribution in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/765
* @sehraramiz made their first contribution in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/768
* @DoongPark made their first contribution in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/769
* @Diebbo made their first contribution in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/772
* @florianamette made their first contribution in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/779
* @stenzzor made their first contribution in https://github.com/swisskyrepo/PayloadsAllTheThings/pull/781

**Full Changelog**: https://github.com/swisskyrepo/PayloadsAllTheThings/compare/4.1...4.2