How severe is CVE-2013-6267?

CVE-2013-6267 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-6267 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-6267?

CVE-2013-6267 primarily affects Claroline. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-6267?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-6267 published?

CVE-2013-6267 was published on 2013-12-05 and last updated on 2026-06-17.

CVE-2013-6267

CVE-2013-6267 is a medium-severity vulnerability in Claroline with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Claroline
Published: 2013-12-05
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in Claroline before 1.11.9 allow remote attackers to inject arbitrary web script or HTML via the (1) box parameter to messaging/messagebox.php, cidToEdit parameter to (2) adminregisteruser.php or (3) admin_user_course_settings.php in admin/, (4) module_id parameter to admin/module/module.php, or (5) offset parameter to admin/right/profile_list.php.

Frequently asked questions

What is CVE-2013-6267?: Multiple cross-site scripting (XSS) vulnerabilities in Claroline before 1.11.9 allow remote attackers to inject arbitrary web script or HTML via the (1) box parameter to messaging/messagebox.php, cidToEdit parameter to (2) adminregisteruser.php or (3) admin_user_course_settings.php in admin/, (4) module_id parameter to admin/module/module.php, or (5) offset parameter to admin/right/profile_list.php.
How severe is CVE-2013-6267?: CVE-2013-6267 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-6267 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6267?: CVE-2013-6267 primarily affects Claroline. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-6267?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-6267 published?: CVE-2013-6267 was published on 2013-12-05 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:a:claroline:claroline:*:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.9:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.10:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11.2:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11.3:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11.4:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11.5:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11.6:*:*:*:*:*:*:*
cpe:2.3:a:claroline:claroline:1.11.7:*:*:*:*:*:*:*

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