How severe is CVE-2017-2603?

CVE-2017-2603 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2017-2603 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-2603?

CVE-2017-2603 affects Jenkins. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-2603?

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

When was CVE-2017-2603 published?

CVE-2017-2603 was published on 2018-05-15 and last updated on 2026-06-17.

CVE-2017-2603

CVE-2017-2603 is a low-severity vulnerability in Jenkins with a CVSS 3.x base score of 2.6. 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-200.

Key facts

Severity: Low (CVSS 3.x base score 2.6)
CVSS v2: 3.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Jenkins
Published: 2018-05-15
Last modified: 2026-06-17

Description

Jenkins before versions 2.44, 2.32.2 is vulnerable to a user data leak in disconnected agents' config.xml API. This could leak sensitive data such as API tokens (SECURITY-362).

Frequently asked questions

What is CVE-2017-2603?: Jenkins before versions 2.44, 2.32.2 is vulnerable to a user data leak in disconnected agents' config.xml API. This could leak sensitive data such as API tokens (SECURITY-362).
How severe is CVE-2017-2603?: CVE-2017-2603 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2017-2603 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-2603?: CVE-2017-2603 affects Jenkins. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-2603?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-2603 published?: CVE-2017-2603 was published on 2018-05-15 and last updated on 2026-06-17.

References

Affected products (1)

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

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