How severe is CVE-2017-16863?

CVE-2017-16863 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-2017-16863 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-16863?

CVE-2017-16863 affects Atlassian Jira. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-16863?

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

When was CVE-2017-16863 published?

CVE-2017-16863 was published on 2018-01-18 and last updated on 2026-06-17.

CVE-2017-16863

CVE-2017-16863 is a medium-severity vulnerability in Atlassian Jira 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% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Atlassian Jira
Published: 2018-01-18
Last modified: 2026-06-17

Description

The PieChart gadget in Atlassian Jira before version 7.5.3 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the name of a project or filter.

Frequently asked questions

What is CVE-2017-16863?: The PieChart gadget in Atlassian Jira before version 7.5.3 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the name of a project or filter.
How severe is CVE-2017-16863?: CVE-2017-16863 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-2017-16863 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-16863?: CVE-2017-16863 affects Atlassian Jira. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-16863?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-16863 published?: CVE-2017-16863 was published on 2018-01-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*

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