CVE-2023-28644 — Uncontrolled Resource Consumption in Server

CWE-400 — Uncontrolled Resource Consumption2 documents2 sources
Severity
7.5HIGHNVD
CNA5.7
EPSS
0.5%
top 33.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud ServerNextcloud Security-advisories
Timeline
PublishedMar 30

Description

Nextcloud server is an open source home cloud implementation. In releases of the 25.0.x branch before 25.0.3 an inefficient fetch operation may impact server performances and/or can lead to a denial of service. This issue has been addressed and it is recommended that the Nextcloud Server is upgraded to 25.0.3. There are no known workarounds for this vulnerability.

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 Packages2 packages

▶NVDnextcloud/nextcloud_server25.0.0 — 25.0.3
▶CVEListV5nextcloud/security-advisories>= 25.0.0, < 25.0.3

Patches

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

🔴Vulnerability Details

1
CVEList
Reference fetch can saturate the server bandwidth for 10 seconds in nextcloud server↗2023-03-30
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CVE-2023-28644 — Uncontrolled Resource Consumption | cvebase