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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-30798
HistoryApr 21, 2023 - 4:15 p.m.

CVE-2023-30798

2023-04-2116:15:07
Debian Security Bug Tracker
security-tracker.debian.org
19
starlette
python
multipartparser
cve-2023-30798
denial of service
http service
unauthenticated
remote attacker
excessive memory usage
form fields
files
version 0.25.0
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

65.3%

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.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

65.3%