CVE-2021-32734
LOWNextcloud Server <19.0.13, <20.011, <21.0.3 - Info Disclosure
Title source: llmDescription
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, the Nextcloud Text application shipped with Nextcloud Server returned verbatim exception messages to the user. This could result in a full path disclosure on shared files. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. As a workaround, one may disable the Nextcloud Text application in Nextcloud Server app settings.
References (4)
Core 4
Core References
Third Party Advisory x_refsource_confirm
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6hf5-c2c4-2526
Patch, Third Party Advisory x_refsource_misc
https://github.com/nextcloud/text/pull/1695
Permissions Required x_refsource_misc
https://hackerone.com/reports/1246721
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202208-17
Scores
CVSS v3
3.1
EPSS
0.0033
EPSS Percentile
55.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-209
Status
published
Products (1)
nextcloud/nextcloud_server
< 19.0.13
Published
Jul 12, 2021
Tracked Since
Feb 18, 2026