CVE-2013-3603 — Cross-site scripting (XSS) vulnerability in Coursemill Learning Management System (LMS) 6.6 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages

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MEDIUM

Cross-site scripting (XSS) vulnerability in Coursemill Learning Management System (LMS) 6.6 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages

Published Sep 6, 2013

4.3

MEDIUM

CVSS 2.0

EPSS 1.01%

Description

Cross-site scripting (XSS) vulnerability in Coursemill Learning Management System (LMS) 6.6 allows remote attackers to inject arbitrary web script or HTML via vectors related to error messages.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.01% 0.01012

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

EPSS probability 0.01012

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 (13 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	1.01% (0.01012)	61.87th	v5 (v2026.06.15)
Jun 15, 2026	1.01% (0.01012)	58.52th	v5 (v2026.06.15)
Mar 17, 2025	0.34% (0.00339)	54.43th	v4 (v2025.03.14)
Dec 12, 2024	0.24% (0.00241)	64.70th	v3 (v2023.03.01)
Apr 25, 2024	0.16% (0.00163)	52.36th	v3 (v2023.03.01)
Mar 15, 2024	0.15% (0.00151)	50.20th	v3 (v2023.03.01)
Feb 8, 2024	0.11% (0.00106)	41.79th	v3 (v2023.03.01)
Jul 20, 2023	0.29% (0.00289)	64.73th	v3 (v2023.03.01)
Mar 7, 2023	0.36% (0.00356)	67.61th	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 (1)

http://www.kb.cert.org/vuls/id/960908
third-party-advisoryx_refsource_CERT-VNUS Government Resource

Link	Providers	Tags
http://www.kb.cert.org/vuls/id/960908		third-party-advisoryx_refsource_CERT-VNUS Government Resource

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner certcc

Published Sep 6, 2013

Updated Sep 16, 2024

Reserved May 21, 2013

Link CVE-2013-3603

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2013-3603

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-3603