Research Update Enhanced src/pentesting-web/deserialization/...

[carlospolop]

🤖 Automated Content Update

This PR was automatically generated by the HackTricks News Bot based on a technical blog post.

📝 Source Information

• Blog URL:
• Blog Title: Research Update: Enhanced src/pentesting-web/deserialization/ruby-class-pollution.md
• Suggested Section: Research

🎯 Content Summary

Research Update for src/pentesting-web/deserialization/ruby-class-pollution.md

This PR contains automated research updates including:

• Latest security vulnerabilities and attack vectors
• Updated techniques and tools
• Enhanced explanations and examples
• Additional references and resources

Generated by: HackTricks Research Agent
Timestamp: 2026-01-28 13:05:03 UTC

Tool usage

• No tool calls recorded

This update was generated through automated security research to keep Ha...

🔧 Technical Details

Research update for HackTricks content

🤖 Agent Actions

Summary of changes:

• Added a note about the Hashie deep_merge mutation regression (Hashie 5.0.0) that can enable cross-request pollution and recommended upgrading/duplication safeguards.
• Included an extra external reference to the Hashie release information for verification.
• Preserved existing examples and structure.

References used:

• https://blog.doyensec.com/2024/10/02/class-pollution-ruby.html
• https://ruby.libhunt.com/hashie-latest-version

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This PR was automatically created by the HackTricks Feed Bot. Please review the changes carefully before merging.

[carlospolop]

🔗 Additional Context

Original Blog Post:

Content Categories: Based on the analysis, this content was categorized under "Research".

Repository Maintenance:

• MD Files Formatting: 944 files processed

Review Notes:

• This content was automatically processed and may require human review for accuracy
• Check that the placement within the repository structure is appropriate
• Verify that all technical details are correct and up-to-date
• All .md files have been checked for proper formatting (headers, includes, etc.)

Bot Version: HackTricks News Bot v1.0