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ubuntucveUbuntu.comUB:CVE-2023-5548
HistoryNov 09, 2023 - 12:00 a.m.

CVE-2023-5548

2023-11-0900:00:00
ubuntu.com
ubuntu.com
18
cache poisoning
file serving
revision number
unix} .

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.8%

Stronger revision number limitations were required on file serving
endpoints to improve cache poisoning protection.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmoodle< anyUNKNOWN
ubuntu16.04noarchmoodle< anyUNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.8%