CVE-2023-39958

CWE-3072 documents2 sources

Severity

5.3MEDIUM

EPSS

0.4%

top 42.33%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Nextcloud Nextcloud Server Nextcloud Security-advisories

Timeline

PublishedAug 10

Description

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workar…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server22.0.0 — 22.2.10.14+5

▶CVEListV5nextcloud/security-advisories6 versions+5

Patches

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

🔴Vulnerability Details

CVEList

Missing brute force protection on password reset token OAuth2 API controller↗2023-08-10

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