What is CVE-2013-0203?

CVE-2013-0203 is a medium-severity vulnerability in Owncloud, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-11-22.

How severe is CVE-2013-0203?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Owncloud

CVE-2013-0203

Multiple cross-site scripting (XSS) vulnerabilities in ownCloud 4.5.5, 4.0.10, and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) unspecified parameters to apps/calendar/ajax/event/new.php or (2) url parameter to apps/bookmarks/ajax/addBookmark.php.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Owncloud
Owncloud Server — versions 4.5.5, and earlier, 4.0.10
Owncloud Owncloud_server

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secalert@redhat.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
secalert@redhat.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2013-0203?: CVE-2013-0203 is a medium-severity vulnerability in Owncloud, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-11-22.
How severe is CVE-2013-0203?: Medium severity. CVSS v3 base score is 5.4 out of 10.