How severe is CVE-2020-2234?

CVE-2020-2234 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-2020-2234 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-2234?

CVE-2020-2234 affects Jenkins Pipeline Maven Integration. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-2234?

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

When was CVE-2020-2234 published?

CVE-2020-2234 was published on 2020-08-12 and last updated on 2026-06-17.

CVE-2020-2234

CVE-2020-2234 is a medium-severity vulnerability in Jenkins Pipeline Maven Integration 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. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Jenkins Pipeline Maven Integration
Published: 2020-08-12
Last modified: 2026-06-17

Description

A missing permission check in Jenkins Pipeline Maven Integration Plugin 3.8.2 and earlier allows users with Overall/Read access to connect to an attacker-specified JDBC URL using attacker-specified credentials IDs obtained through another method, potentially capturing credentials stored in Jenkins.

Frequently asked questions

What is CVE-2020-2234?: A missing permission check in Jenkins Pipeline Maven Integration Plugin 3.8.2 and earlier allows users with Overall/Read access to connect to an attacker-specified JDBC URL using attacker-specified credentials IDs obtained through another method, potentially capturing credentials stored in Jenkins.
How severe is CVE-2020-2234?: CVE-2020-2234 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-2020-2234 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-2234?: CVE-2020-2234 affects Jenkins Pipeline Maven Integration. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-2234?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-2234 published?: CVE-2020-2234 was published on 2020-08-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:pipeline_maven_integration:*:*:*:*:*:jenkins:*:*

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