CVE-2013-5953 — Multiple cross-site scripting (XSS) vulnerabilities in tmpl/layout_editevent.php in the Multi Calendar (com_multicalendar) component 4.0.2, and possibly 4.8.5 and earlier, for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) calid or (2) paletteDefault parameter in an editevent action to index.php

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in tmpl/layout_editevent.php in the Multi Calendar (com_multicalendar) component 4.0.2, and possibly 4.8.5 and earlier, for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) calid or (2) paletteDefault parameter in an editevent action to index.php

Published Mar 19, 2014

4.3

MEDIUM

CVSS 2.0

EPSS 1.94%

Description

Multiple cross-site scripting (XSS) vulnerabilities in tmpl/layout_editevent.php in the Multi Calendar (com_multicalendar) component 4.0.2, and possibly 4.8.5 and earlier, for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) calid or (2) paletteDefault parameter in an editevent action to index.php.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.94% 0.01936

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.01936

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	1.94% (0.01936)	79.36th	v5 (v2026.06.15)
Jun 15, 2026	1.94% (0.01936)	77.37th	v5 (v2026.06.15)
Mar 17, 2025	0.26% (0.00256)	46.98th	v4 (v2025.03.14)
Dec 12, 2024	0.22% (0.00220)	61.06th	v3 (v2023.03.01)
Jun 18, 2024	0.22% (0.00220)	60.29th	v3 (v2023.03.01)
Mar 7, 2023	0.22% (0.00220)	58.29th	v3 (v2023.03.01)
Mar 6, 2023	1.21% (0.01213)	66.61th	v2 (v2022.01.01)
Feb 17, 2023	1.21% (0.01213)	66.22th	v2 (v2022.01.01)
Apr 1, 2022	1.21% (0.01213)	64.21th	v2 (v2022.01.01)
Feb 4, 2022	1.21% (0.01213)	40.54th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (4)

http://archives.neohapsis.com/archives/fulldisclosure/2014-03/0276.html
mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/125738
x_refsource_MISC
http://secunia.com/advisories/57360
third-party-advisoryx_refsource_SECUNIAVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/91820
vdb-entryx_refsource_XF

Link	Providers	Tags
http://archives.neohapsis.com/archives/fulldisclosure/2014-03/0276.html		mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/125738		x_refsource_MISC
http://secunia.com/advisories/57360		third-party-advisoryx_refsource_SECUNIAVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/91820		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 19, 2014

Updated Aug 6, 2024

Reserved Sep 27, 2013

Link CVE-2013-5953

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2013-5953

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-5953