CVE-2023-30798 — Uncontrolled Resource Consumption in Starlette

CWE-400 — Uncontrolled Resource Consumption5 documents4 sources
Severity
7.5HIGHNVD
EPSS
1.2%
top 21.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Encode StarletteDebian Starlette
Timeline
PublishedApr 21

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDencode/starlette< 0.25.0
▶PyPIencode/starlette< 0.25.0
▶Debianencode/starlette< 0.25.0-1+2
▶debiandebian/starlette< starlette 0.25.0-1 (bookworm)

Patches

Patch: github.com ↗Patch: vulncheck.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
CVE-2023-30798: There MultipartParser usage in Encode's Starlette python framework before versions 0↗2023-04-21
▶
OSV
MultipartParser denial of service with too many fields or files↗2023-02-14
▶
GHSA
MultipartParser denial of service with too many fields or files↗2023-02-14
▶

📋Vendor Advisories

1
Debian
CVE-2023-30798: starlette - There MultipartParser usage in Encode's Starlette python framework before versio...↗2023
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