How severe is CVE-2013-6794?

CVE-2013-6794 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-6794 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-6794?

CVE-2013-6794 affects Olat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-6794?

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

When was CVE-2013-6794 published?

CVE-2013-6794 was published on 2013-11-14 and last updated on 2026-06-17.

CVE-2013-6794

CVE-2013-6794 is a medium-severity vulnerability in Olat 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% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Olat
Published: 2013-11-14
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in the Calendar module in Olat 7.8.0.1 (b20130821 N1) allows remote attackers to inject arbitrary web script or HTML via the Location field. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Frequently asked questions

What is CVE-2013-6794?: Cross-site scripting (XSS) vulnerability in the Calendar module in Olat 7.8.0.1 (b20130821 N1) allows remote attackers to inject arbitrary web script or HTML via the Location field. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
How severe is CVE-2013-6794?: CVE-2013-6794 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-6794 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6794?: CVE-2013-6794 affects Olat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-6794?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-6794 published?: CVE-2013-6794 was published on 2013-11-14 and last updated on 2026-06-17.

References

http://secunia.com/advisories/55423

Affected products (1)

cpe:2.3:a:olat:olat:7.8.0.1:*:*:*:*:*:*:*

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