CVE-2014-9126 — Multiple cross-site scripting (XSS) vulnerabilities in Open-School Community Edition 2.2 allow remote attackers to inject arbitrary web script or HTML via the YII_CSRF_TOKEN HTTP cookie or the StudentDocument, StudentCategories, StudentPreviousDatas parameters to index.php

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in Open-School Community Edition 2.2 allow remote attackers to inject arbitrary web script or HTML via the YII_CSRF_TOKEN HTTP cookie or the StudentDocument, StudentCategories, StudentPreviousDatas parameters to index.php

Published Feb 8, 2020

6.1

MEDIUM

CVSS 3.1

EPSS 1.07%

Description

Multiple cross-site scripting (XSS) vulnerabilities in Open-School Community Edition 2.2 allow remote attackers to inject arbitrary web script or HTML via the YII_CSRF_TOKEN HTTP cookie or the StudentDocument, StudentCategories, StudentPreviousDatas parameters to index.php.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.07% 0.01066

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

EPSS probability 0.01066

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 (12 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	1.07% (0.01066)	63.50th	v5 (v2026.06.15)
Jun 15, 2026	1.07% (0.01066)	60.24th	v5 (v2026.06.15)
Mar 30, 2025	0.16% (0.00161)	33.63th	v4 (v2025.03.14)
Mar 29, 2025	2.88% (0.02878)	77.15th	v4 (v2025.03.14)
Mar 17, 2025	0.16% (0.00161)	34.48th	v4 (v2025.03.14)
Dec 12, 2024	0.14% (0.00141)	51.33th	v3 (v2023.03.01)
Jun 21, 2024	0.14% (0.00141)	50.04th	v3 (v2023.03.01)
Mar 7, 2023	0.14% (0.00141)	48.03th	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://packetstormsecurity.com/files/130090/OpenSchool-Community-Edition-2.2-XSS-Access-Bypass.html
x_refsource_MISCExploitThird Party AdvisoryVDB Entry

Link	Providers	Tags
http://packetstormsecurity.com/files/130090/OpenSchool-Community-Edition-2.2-XSS-Access-Bypass.html		x_refsource_MISCExploitThird Party AdvisoryVDB Entry

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 8, 2020

Updated Aug 6, 2024

Reserved Nov 28, 2014

Link CVE-2014-9126

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-9126

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-9126