CVE-2021-41233 — Missing Authorization in Security-advisories

CWE-862 — Missing AuthorizationCWE-863 — Incorrect Authorization2 documents2 sources
Severity
5.3MEDIUMNVD
CNA6.5
EPSS
0.3%
top 49.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud Security-advisoriesNextcloud Server
Timeline
PublishedMar 10

Description

Nextcloud text is a collaborative document editing using Markdown built for the nextcloud server. Due to an issue with the Nextcloud Text application, which is by default shipped with Nextcloud Server, an attacker is able to access the folder names of "File Drop". For successful exploitation an attacker requires knowledge of the sharing link. It is recommended that users upgrade their Nextcloud Server to 20.0.14, 21.0.6 or 22.2.1. Users unable to upgrade should disable the Nextcloud Text applica…

CVSS vector

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

Affected Packages2 packages

▶NVDnextcloud/nextcloud_server21.0.0 — 21.0.6+2
▶CVEListV5nextcloud/security-advisories< 20.0.14+2

Patches

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

🔴Vulnerability Details

1
CVEList
Missing authorization in Nextcloud text↗2022-03-10
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CVE-2021-41233 — Missing Authorization | cvebase