CVE-2024-41655

Summary

TF2 Item Format helps users format TF2 items to the community standards. Versions of tf2-item-format since at least 4.2.6 and prior to 5.9.14 are vulnerable to a Regular Expression Denial of Service (ReDoS) attack when parsing crafted user input. This vulnerability can be exploited by an attacker to perform DoS attacks on any service that uses any tf2-item-format to parse user input. Version 5.9.14 contains a fix for the issue.

Affected Software

Weaknesses

• CWE-624: CWE-624: Executable Regular Expression Error
• CWE-1333: CWE-1333: Inefficient Regular Expression Complexity

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

CVE Program Container

Additional References

• https://github.com/danocmx/node-tf2-item-format/security/advisories/GHSA-8h55-q5qq-p685
• https://github.com/danocmx/node-tf2-item-format/commit/5cffcc16a9261d6a937bda72bfe6830e02e31eec
• https://github.com/danocmx/node-tf2-item-format/releases/tag/v5.9.14

References

• https://github.com/danocmx/node-tf2-item-format/security/advisories/GHSA-8h55-q5qq-p685
• https://github.com/danocmx/node-tf2-item-format/commit/5cffcc16a9261d6a937bda72bfe6830e02e31eec
• https://github.com/danocmx/node-tf2-item-format/releases/tag/v5.9.14

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