How severe is CVE-2018-1000419?

CVE-2018-1000419 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-1000419 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000419?

CVE-2018-1000419 affects Atlassian Hipchat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000419?

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

When was CVE-2018-1000419 published?

CVE-2018-1000419 was published on 2019-01-09 and last updated on 2026-06-17.

CVE-2018-1000419

CVE-2018-1000419 is a medium-severity vulnerability in Atlassian Hipchat with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Atlassian Hipchat
Published: 2019-01-09
Last modified: 2026-06-17

Description

An improper authorization vulnerability exists in Jenkins HipChat Plugin 2.2.0 and earlier in HipChatNotifier.java that allows attackers with Overall/Read access to obtain credentials IDs for credentials stored in Jenkins.

Frequently asked questions

What is CVE-2018-1000419?: An improper authorization vulnerability exists in Jenkins HipChat Plugin 2.2.0 and earlier in HipChatNotifier.java that allows attackers with Overall/Read access to obtain credentials IDs for credentials stored in Jenkins.
How severe is CVE-2018-1000419?: CVE-2018-1000419 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-1000419 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000419?: CVE-2018-1000419 affects Atlassian Hipchat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000419?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1000419 published?: CVE-2018-1000419 was published on 2019-01-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:atlassian:hipchat:*:*:*:*:*:jenkins:*:*

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CVE-2018-1000418 — High (CVSS 8.8): An improper authorization vulnerability exists in Jenkins HipChat Plugin 2.2.0 and earlier in HipChatNotifier.java that…
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