CVE-2015-8815 — Multiple cross-site scripting (XSS) vulnerabilities in Umbraco before 7.4.0 allow remote attackers to inject arbitrary web script or HTML via the name parameter to (1) the media page, (2) the developer data edit page, or (3) the form page

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in Umbraco before 7.4.0 allow remote attackers to inject arbitrary web script or HTML via the name parameter to (1) the media page, (2) the developer data edit page, or (3) the form page

Published Mar 3, 2017

6.1

MEDIUM

CVSS 3.0

EPSS 0.73%

Description

Multiple cross-site scripting (XSS) vulnerabilities in Umbraco before 7.4.0 allow remote attackers to inject arbitrary web script or HTML via the name parameter to (1) the media page, (2) the developer data edit page, or (3) the form page.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.73% 0.00731

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

EPSS probability 0.00731

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 1, 2026	0.73% (0.00731)	52.61th	v5 (v2026.06.15)
Jun 15, 2026	0.73% (0.00731)	49.32th	v5 (v2026.06.15)
Mar 17, 2025	0.20% (0.00200)	39.99th	v4 (v2025.03.14)
Dec 12, 2024	0.15% (0.00146)	52.09th	v3 (v2023.03.01)
Jun 14, 2024	0.15% (0.00146)	50.80th	v3 (v2023.03.01)
Mar 7, 2023	0.15% (0.00146)	48.79th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

http://issues.umbraco.org/issue/U4-7461
x_refsource_CONFIRMExploitIssue Tracking
http://www.openwall.com/lists/oss-security/2016/02/16/10
mailing-listx_refsource_MLISTMailing List

Link	Providers	Tags
http://issues.umbraco.org/issue/U4-7461		x_refsource_CONFIRMExploitIssue Tracking
http://www.openwall.com/lists/oss-security/2016/02/16/10		mailing-listx_refsource_MLISTMailing List

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 3, 2017

Updated Aug 6, 2024

Reserved Feb 16, 2016

Link CVE-2015-8815

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-8815

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-8815