CVE-2023-30798

Summary

There MultipartParser usage in Encode's Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.

Affected Software

Weaknesses

• CWE-400: CWE-400 Uncontrolled Resource Consumption

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/encode/starlette/security/advisories/GHSA-74m5-2c7w-9w3x
• https://github.com/encode/starlette/commit/8c74c2c8dba7030154f8af18e016136bea1938fa
• https://vulncheck.com/advisories/starlette-multipartparser-dos

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/encode/starlette/security/advisories/GHSA-74m5-2c7w-9w3x
• https://github.com/encode/starlette/commit/8c74c2c8dba7030154f8af18e016136bea1938fa
• https://vulncheck.com/advisories/starlette-multipartparser-dos

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