OwnCloud Software Download Repositoryproduct
https://ftp.icm.edu.pl/packages/owncloud CVE-2019-25337
MEDIUM
OwnCloud 8.1.8 - Username Disclosure
Record summary
CVE-2019-25337 has a selected CVSS score of 5.3 (medium); EIP currently links 1 catalogued exploit.
Description
OwnCloud 8.1.8 contains a username enumeration vulnerability that allows remote attackers to discover user accounts by manipulating the share.php endpoint. Attackers can send crafted GET requests to /index.php/core/ajax/share.php with a wildcard search parameter to retrieve comprehensive user information.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 13, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
OwnCloudBrowse OwnCloud / OwnCloud | CVE List | 8.1.8 | affected |
Proofs of concept
1Catalogued exploits
ExploitDBOwnCloud 8.1.8 - Username DisclosureExploitDB exploitby Daniel MorenoNot analyzed1 file
References
5nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2019-25337 OwnCloud Official Homepageproduct
https://owncloud.org/ ExploitDB-47745exploit
https://www.exploit-db.com/exploits/47745 VulnCheck Advisory: OwnCloud 8.1.8 - Username DisclosureThird-party advisory
https://www.vulncheck.com/advisories/owncloud-username-disclosure