Cross-site scripting (XSS) vulnerability in index.php in ownCloud before 4.0.3 allows…
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site scripting (XSS) vulnerability in index.php in ownCloud before 4.0.3 allows remote attackers to inject arbitrary web script or HTML via the redirect_url parameter.
Why it matters now
EPSS 0.01914 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* | up to 4.0.2 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:3.0.1:*:*:*:*:*:*:* | 3.0.1 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:3.0.2:*:*:*:*:*:*:* | 3.0.2 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:4.0.0:*:*:*:*:*:*:* | 4.0.0 | Vulnerable | ownCloud |
| cpe:2.3:a:owncloud:owncloud_server:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | ownCloud |
- cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* Versions up to 4.0.2 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:3.0.1:*:*:*:*:*:*:* Versions 3.0.1 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:3.0.2:*:*:*:*:*:*:* Versions 3.0.2 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:4.0.0:*:*:*:*:*:*:* Versions 4.0.0 Vulnerable ·ownCloud
- cpe:2.3:a:owncloud:owncloud_server:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·ownCloud
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-4395
- 2026-10-03 Alias added: GHSA-j2j6-jgq7-p44v
References
More Owncloud vulnerabilities
- TI-2015-03941 Directory traversal vulnerability in the routing component in ownCloud Server before… CVSS 2.0HIGH 10.0
- TI-2014-01613 Zend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows… CVSS 3.1CRITICAL 9.8
- TI-2014-01609 The user_openid app in ownCloud Server before 5.0.15 allows remote attackers to obtain… CVSS 3.0CRITICAL 9.8
- TI-2014-01605 Incomplete blacklist vulnerability in ajax/upload.php in ownCloud before 5.0, when… CVSS 2.0HIGH 7.5
- TI-2021-14401 A receiver of a federated share with access to the database with ownCloud version before… CVSS 3.1CRITICAL 9.8
- TI-2015-06395 icewind1991 SMB before 1.0.3 allows remote authenticated users to execute arbitrary SMB… CVSS 2.0HIGH 9.0
Sources
- CVE-2012-4395 · CVE Program
- CVE-2012-4395 · NVD
- FIRST EPSS
- GHSA-j2j6-jgq7-p44v · GitHub Advisory Database · CC BY 4.0
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