CVE-2023-49791

CWE-284 — Improper Access Control CWE-287 — Improper Authentication2 documents2 sources

Severity

5.4MEDIUM

EPSS

0.2%

top 57.96%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Nextcloud Nextcloud Server Nextcloud Security-advisories

Timeline

PublishedDec 22

Description

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4; when an attacker manages to get access to an active session of another user via another way, they could delete and modify workflows by sending calls directly to the API bypassing the password confirmation shown in the UI. Nextcloud Server versions…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LExploitability: 2.8 | Impact: 2.5

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server23.0.0 — 23.0.12.13+4

▶CVEListV5nextcloud/security-advisories5 versions+4

Patches

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

🔴Vulnerability Details

CVEList

Workflows do not require password confirmation on API level↗2023-12-22

▶