Vulnerability details

CVE-2025-53828

OwnCloud SharePointOwnCloud 10

SharePoint for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)

CVSS 3.1
8.5High

Official description

SharePoint for ownCloud is an application for using SharePoint with the file storage, synchronization, and sharing application ownCloud Classic. In SharePoint for ownCloud prior to version 0.4.1, which corresponds to ownCloud 10 prior to 10.15.3, an attacker with administrative privileges can use a SSRF vulnerability in the SharePoint app to execute arbitrary code on the system. Upgrade ownCloud 10 to version 10.15.3 or later to receive SharePoint for ownCloud 0.4.1, the fixed version.

CVSS scores

ScoreVersionSourceVector
8.5High 3.1 CVEProject cvelistV5 (CNA) (GitHub_M) CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
OwnCloud SharePoint < 0.4.1 CVEProject cvelistV5 (CNA)
OwnCloud ownCloud 10 < 10.15.3 CVEProject cvelistV5 (CNA)

References and advisories

1
Kolun on Telegram @kolunsec Exploited CVEs, key news and a daily digest Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.

Details

Published
2026-07-06
Last updated
2026-07-08
State
Published
Assigner (CNA)
GitHub_M

Exploit prediction (EPSS)

0.39%
Probability of exploitation in 30 days
33.6%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-918
    Server-Side Request Forgery (SSRF)