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Vulnerability Details :

CVE-2023-25159

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-13 Feb, 2023 | 16:43
Updated At-10 Mar, 2025 | 21:12
Rejected At-
Credits

Nextcloud Server previews are accessible without a watermark

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:13 Feb, 2023 | 16:43
Updated At:10 Mar, 2025 | 21:12
Rejected At:
▼CVE Numbering Authority (CNA)
Nextcloud Server previews are accessible without a watermark

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.

Affected Products
Vendor
Nextcloud GmbHnextcloud
Product
security-advisories
Versions
Affected
  • >= 24.0.4, < 24.0.8
  • = 25.0.0
  • >= 6.0.0, < 6.3.1
  • = 7.0.0
Problem Types
TypeCWE IDDescription
CWECWE-284CWE-284: Improper Access Control
Type: CWE
CWE ID: CWE-284
Description: CWE-284: Improper Access Control
Metrics
VersionBase scoreBase severityVector
3.12.3LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 2.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
x_refsource_CONFIRM
https://github.com/nextcloud/richdocuments/pull/2579
x_refsource_MISC
https://github.com/nextcloud/server/pull/34799
x_refsource_MISC
https://hackerone.com/reports/1745755
x_refsource_MISC
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/nextcloud/richdocuments/pull/2579
Resource:
x_refsource_MISC
Hyperlink: https://github.com/nextcloud/server/pull/34799
Resource:
x_refsource_MISC
Hyperlink: https://hackerone.com/reports/1745755
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
x_refsource_CONFIRM
x_transferred
https://github.com/nextcloud/richdocuments/pull/2579
x_refsource_MISC
x_transferred
https://github.com/nextcloud/server/pull/34799
x_refsource_MISC
x_transferred
https://hackerone.com/reports/1745755
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/nextcloud/richdocuments/pull/2579
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/nextcloud/server/pull/34799
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://hackerone.com/reports/1745755
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:13 Feb, 2023 | 17:15
Updated At:07 Nov, 2023 | 04:08

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Secondary3.12.3LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 2.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CPE Matches
Nextcloud GmbH
nextcloud
>>nextcloud_server>>Versions from 24.0.4(inclusive) to 24.0.8(inclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
Nextcloud GmbH
nextcloud
>>nextcloud_server>>24.0.2
cpe:2.3:a:nextcloud:nextcloud_server:24.0.2:-:*:*:*:*:*:*
Nextcloud GmbH
nextcloud
>>nextcloud_server>>25.0.0
cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:*:*:*:*
Nextcloud GmbH
nextcloud
>>richdocuments>>Versions from 6.0.0(inclusive) to 6.3.1(exclusive)
cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:*
Nextcloud GmbH
nextcloud
>>richdocuments>>7.0.0
cpe:2.3:a:nextcloud:richdocuments:7.0.0:-:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE-284Secondarysecurity-advisories@github.com
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-284
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/nextcloud/richdocuments/pull/2579security-advisories@github.com
Broken Link
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmgsecurity-advisories@github.com
Vendor Advisory
https://github.com/nextcloud/server/pull/34799security-advisories@github.com
Broken Link
https://hackerone.com/reports/1745755security-advisories@github.com
Permissions Required
Third Party Advisory
Hyperlink: https://github.com/nextcloud/richdocuments/pull/2579
Source: security-advisories@github.com
Resource:
Broken Link
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmg
Source: security-advisories@github.com
Resource:
Vendor Advisory
Hyperlink: https://github.com/nextcloud/server/pull/34799
Source: security-advisories@github.com
Resource:
Broken Link
Hyperlink: https://hackerone.com/reports/1745755
Source: security-advisories@github.com
Resource:
Permissions Required
Third Party Advisory

Change History

0
Information is not available yet

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