How severe is CVE-2019-19748?

CVE-2019-19748 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-19748 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19748?

CVE-2019-19748 affects Brizoit Work Time Calendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19748?

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

When was CVE-2019-19748 published?

CVE-2019-19748 was published on 2019-12-12 and last updated on 2026-06-17.

CVE-2019-19748

CVE-2019-19748 is a medium-severity vulnerability in Brizoit Work Time Calendar with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Brizoit Work Time Calendar
Published: 2019-12-12
Last modified: 2026-06-17

Description

The Work Time Calendar app before 4.7.1 for Jira allows XSS.

Frequently asked questions

What is CVE-2019-19748?: The Work Time Calendar app before 4.7.1 for Jira allows XSS.
How severe is CVE-2019-19748?: CVE-2019-19748 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-19748 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19748?: CVE-2019-19748 affects Brizoit Work Time Calendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19748?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-19748 published?: CVE-2019-19748 was published on 2019-12-12 and last updated on 2026-06-17.

References

https://marketplace.atlassian.com/apps/1213545/work-time-calendar-for-jira/version-history

Affected products (1)

cpe:2.3:a:brizoit:work_time_calendar:*:*:*:*:*:jira:*:*

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