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refactor: create 944260 .ra file#4510

Merged
fzipi merged 2 commits intomaincoreruleset/coreruleset:mainfrom
regex-assembly/944260coreruleset/coreruleset:regex-assembly/944260Copy head branch name to clipboard
Mar 3, 2026
Merged

refactor: create 944260 .ra file#4510
fzipi merged 2 commits intomaincoreruleset/coreruleset:mainfrom
regex-assembly/944260coreruleset/coreruleset:regex-assembly/944260Copy head branch name to clipboard

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@fzipi
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@fzipi fzipi commented Mar 2, 2026

what

  • create regex-assembly file for rule 944260 (malicious class-loading payload, Spring4Shell)
  • add "generated from" comment block to the rule

why

  • improve maintainability by using regex-assembly format
  • two exploit patterns (Spring4Shell CVE-2022-22965 and Spring XML context loading) are easier to review and extend in .ra format

refs

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github-actions Bot commented Mar 2, 2026

📊 Quantitative test results for language: eng, year: 2023, size: 10K, paranoia level: 1:
🚀 Quantitative testing did not detect new false positives

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LGTM

@fzipi fzipi added this pull request to the merge queue Mar 3, 2026
Merged via the queue into main with commit 6cf1dfe Mar 3, 2026
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@fzipi fzipi deleted the regex-assembly/944260 branch March 3, 2026 13:07
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