How severe is CVE-2015-5320?

CVE-2015-5320 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-5320 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5320?

CVE-2015-5320 primarily affects Redhat Openshift. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-5320?

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

When was CVE-2015-5320 published?

CVE-2015-5320 was published on 2015-11-25 and last updated on 2026-06-17.

CVE-2015-5320

CVE-2015-5320 is a medium-severity vulnerability in Redhat Openshift with a CVSS 2.0 base score of 5.0. 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: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Redhat Openshift
Published: 2015-11-25
Last modified: 2026-06-17

Description

Jenkins before 1.638 and LTS before 1.625.2 do not properly verify the shared secret used in JNLP slave connections, which allows remote attackers to connect as slaves and obtain sensitive information or possibly gain administrative access by leveraging knowledge of the name of a slave.

Frequently asked questions

What is CVE-2015-5320?: Jenkins before 1.638 and LTS before 1.625.2 do not properly verify the shared secret used in JNLP slave connections, which allows remote attackers to connect as slaves and obtain sensitive information or possibly gain administrative access by leveraging knowledge of the name of a slave.
How severe is CVE-2015-5320?: CVE-2015-5320 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-5320 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5320?: CVE-2015-5320 primarily affects Redhat Openshift. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-5320?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-5320 published?: CVE-2015-5320 was published on 2015-11-25 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:redhat:openshift:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
cpe:2.3:a:redhat:openshift:2.0:*:*:*:*:*:*:*

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