CVE-2013-5956 — Cross-site scripting (XSS) vulnerability in includes/flvthumbnail.php in the Youtube Gallery (com_youtubegallery) component 3.4.0 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the videofile parameter

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MEDIUM

Cross-site scripting (XSS) vulnerability in includes/flvthumbnail.php in the Youtube Gallery (com_youtubegallery) component 3.4.0 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the videofile parameter

Published Apr 25, 2014

4.3

MEDIUM

CVSS 2.0

EPSS 1.85%

Description

Cross-site scripting (XSS) vulnerability in includes/flvthumbnail.php in the Youtube Gallery (com_youtubegallery) component 3.4.0 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the videofile parameter.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.85% 0.01854

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01854

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 (11 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	1.85% (0.01854)	78.38th	v5 (v2026.06.15)
Jun 15, 2026	1.85% (0.01854)	76.32th	v5 (v2026.06.15)
Mar 17, 2025	0.33% (0.00334)	54.06th	v4 (v2025.03.14)
Dec 12, 2024	0.21% (0.00209)	59.82th	v3 (v2023.03.01)
Apr 23, 2024	0.21% (0.00209)	58.61th	v3 (v2023.03.01)
Feb 8, 2024	0.30% (0.00297)	68.55th	v3 (v2023.03.01)
Mar 7, 2023	0.30% (0.00297)	64.54th	v3 (v2023.03.01)
Mar 6, 2023	1.14% (0.01136)	59.45th	v2 (v2022.01.01)
Oct 18, 2022	1.14% (0.01136)	58.28th	v2 (v2022.01.01)
Apr 1, 2022	1.14% (0.01136)	56.27th	v2 (v2022.01.01)
Feb 4, 2022	1.14% (0.01136)	34.23th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (3)

http://packetstormsecurity.com/files/125732/Joomla-Youtube-Gallery-3.4.0-Cross-Site-Scripting.html
x_refsource_MISCExploit
http://seclists.org/fulldisclosure/2014/Mar/264
mailing-listx_refsource_FULLDISCExploit
http://seclists.org/fulldisclosure/2014/Mar/288
mailing-listx_refsource_FULLDISCExploit

Link	Providers	Tags
http://packetstormsecurity.com/files/125732/Joomla-Youtube-Gallery-3.4.0-Cross-Site-Scripting.html		x_refsource_MISCExploit
http://seclists.org/fulldisclosure/2014/Mar/264		mailing-listx_refsource_FULLDISCExploit
http://seclists.org/fulldisclosure/2014/Mar/288		mailing-listx_refsource_FULLDISCExploit

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Apr 25, 2014

Updated Aug 6, 2024

Reserved Sep 27, 2013

Link CVE-2013-5956

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2013-5956

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-5956