How severe is CVE-2019-15011?

CVE-2019-15011 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-15011 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15011?

CVE-2019-15011 affects Atlassian Application Links. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15011?

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

When was CVE-2019-15011 published?

CVE-2019-15011 was published on 2019-12-17 and last updated on 2026-06-17.

CVE-2019-15011

CVE-2019-15011 is a medium-severity vulnerability in Atlassian Application Links with a CVSS 3.x 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-276.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Atlassian Application Links
Published: 2019-12-17
Last modified: 2026-06-17

Description

The ListEntityLinksServlet resource in Application Links before version 5.0.12, from version 5.1.0 before version 5.2.11, from version 5.3.0 before version 5.3.7, from version 5.4.0 before 5.4.13, and from version 6.0.0 before 6.0.5 disclosed application link information to non-admin users via a missing permissions check.

Frequently asked questions

What is CVE-2019-15011?: The ListEntityLinksServlet resource in Application Links before version 5.0.12, from version 5.1.0 before version 5.2.11, from version 5.3.0 before version 5.3.7, from version 5.4.0 before 5.4.13, and from version 6.0.0 before 6.0.5 disclosed application link information to non-admin users via a missing permissions check.
How severe is CVE-2019-15011?: CVE-2019-15011 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-15011 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15011?: CVE-2019-15011 affects Atlassian Application Links. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15011?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-15011 published?: CVE-2019-15011 was published on 2019-12-17 and last updated on 2026-06-17.

References

https://ecosystem.atlassian.net/browse/APL-1386

Affected products (1)

cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:*

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