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CVE-2022-42966GHSA-2P9H-CCW7-33GFPYSEC-2022-43178

Exponential ReDoS in cleo leads to denial of service

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.0.0, 2.0.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: partial

Summary

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • cleo cleo

    fixed in 1.0.0

  • cleoPyPI

    From 1.0.0a1 · fixed in 2.0.0

  • cleoPyPI

    fixed in 2.0.0

References 1

research.jfrog.com