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Vulnerability record · CVE-2013-0202 · published 17 December 2019

CVE-2013-0202: Owncloud server cross-site scripting vulnerability

Owncloud · Owncloud Server

Cross-site scripting (XSS) vulnerability in ownCloud 4.5.5, 4.0.10, and earlier allows remote attackers to inject arbitrary web script or HTML via the action parameter to core/ajax/sharing.php.

6.1 CVSS 3.1 Medium EPSS 0.95% · top 40.3% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.95%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in ownCloud 4.5.5, 4.0.10, and earlier allows remote attackers to inject arbitrary web script or HTML via the action parameter to core/ajax/sharing.php.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/81476 Third Party AdvisoryVDB Entry
https://owncloud.org/security/advisories/multiple-xss-vulnerabilities-3/ Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/81476 Third Party AdvisoryVDB Entry
https://owncloud.org/security/advisories/multiple-xss-vulnerabilities-3/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-49105ownCloud Server WebDAV authentication bypass via pre-signed URLsownCloud core before 10.13.1 accepts pre-signed URLs even when the file owner has no signing-key configured, so the signature check is effectively sk…KEVEPSS 43%analysed10.0CVE-2015-4716Owncloud path traversal vulnerabilityDirectory traversal vulnerability in the routing component in ownCloud Server before 7.0.6 and 8.0.x before 8.0.4, when running on Windows, allows re…EPSS 25%9.8CVE-2014-2052Owncloud xml external entity (xxe) vulnerabilityZend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of s…EPSS 2.5%9.0CVE-2015-7699Owncloud server improper input validation vulnerabilityThe files_external app in ownCloud Server before 7.0.9, 8.0.x before 8.0.7, and 8.1.x before 8.1.2 allows remote authenticated users to instantiate a…EPSS 4.0%9.0CVE-2015-4718Owncloud os command injection vulnerabilityThe external SMB storage driver in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and 8.0.x before 8.0.4 allows remote authenticated users to exec…EPSS 3.0%8.5CVE-2016-1499Owncloud information exposure vulnerabilityownCloud Server before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2 allow remote authenticated users to obtain sensitive information from a dir…EPSS 3.5%7.8CVE-2015-4717Owncloud vulnerabilityThe filename sanitization component in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and 8.0.x before 8.0.4 does not properly handle $_GET parame…EPSS 2.8%7.5CVE-2015-6500Owncloud server path traversal vulnerabilityDirectory traversal vulnerability in ownCloud Server before 8.0.6 and 8.1.x before 8.1.1 allows remote authenticated users to list directory contents…EPSS 2.6%

Source: NIST National Vulnerability Database (record CVE-2013-0202), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.