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CVE-2023-30798 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 4, 2025Exploitation: NoneAutomatable: YesTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/encode/starlette/commit/8c74c2c8dba7030154f8af18e016136bea1938fa | CVE | Patch |
| https://github.com/encode/starlette/security/advisories/GHSA-74m5-2c7w-9w3x | CVE | MitigationVendor Advisory |
| https://vulncheck.com/advisories/starlette-multipartparser-dos | CVE | PatchThird Party Advisory |
| https://github.com/encode/starlette/commit/8c74c2c8dba7030154f8af18e016136bea1938fa | [email protected] | Patch |
| https://github.com/encode/starlette/security/advisories/GHSA-74m5-2c7w-9w3x | [email protected] | MitigationVendor Advisory |
| https://vulncheck.com/advisories/starlette-multipartparser-dos | [email protected] | PatchThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-400 | Uncontrolled Resource Consumption | [email protected] |
| CWE-400 | Uncontrolled Resource Consumption | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| encode starlette | < 0.25.0 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 15, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 28, 2023 | Initial Analysis | [email protected] |