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CVE-2025-13204GHSA-8GW3-RXH4-V6JX

CVE-2025-13204

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.0.2
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: yes
  • Technical impact: partial

Summary

npm package `expr-eval` is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • silentmatt expr-eval

    through 2.0.2

  • expr-evalnpm

    through 2.0.2

  • expr-eval-forknpm

    fixed in 2.0.2

References 7

npmjs.com

GitHub · silentmatt/expr-eval

GitHub · jorenbroekema/expr-eval

huntr.dev

GitHub · SECCON/SECCON2022_final_CTF

GitHub · vladko312/extras