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CVE-2023-39961

LOW
Published 2023-08-10T17:18:40.903Z
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CVSS Score

V3.1
3.5
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.003
probability
of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.484
Higher than 48.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
NONE
Availability
NONE

Description

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 24.0.4 and prior to versions 25.0.9, 26.0.4, and 27.0.1, when a folder with images or an image was shared without download permissions, the user could add the image inline into a text file and download it. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

nextcloud

security-advisories

Affected Versions:

>= 24.0.4, < 24.0.12.5 >= 25.0.0, < 25.0.9 >= 27.0.0, < 27.0.1 >= 26.0.0, < 26.0.4

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qhgm-w4gx-gvgp
https://github.com/nextcloud/text/pull/4481
https://hackerone.com/reports/1965156
Published: 2023-08-10T17:18:40.903Z
Last Modified: 2024-10-10T15:51:18.932Z
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