How severe is CVE-2023-24451?

CVE-2023-24451 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-2023-24451 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24451?

CVE-2023-24451 affects Jenkins Cisco Spark. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24451?

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

When was CVE-2023-24451 published?

CVE-2023-24451 was published on 2023-01-26 and last updated on 2026-06-17.

CVE-2023-24451

CVE-2023-24451 is a medium-severity vulnerability in Jenkins Cisco Spark 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Jenkins Cisco Spark
Published: 2023-01-26
Last modified: 2026-06-17

Description

A missing permission check in Jenkins Cisco Spark Notifier Plugin 1.1.1 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

Frequently asked questions

What is CVE-2023-24451?: A missing permission check in Jenkins Cisco Spark Notifier Plugin 1.1.1 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
How severe is CVE-2023-24451?: CVE-2023-24451 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-2023-24451 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24451?: CVE-2023-24451 affects Jenkins Cisco Spark. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24451?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24451 published?: CVE-2023-24451 was published on 2023-01-26 and last updated on 2026-06-17.

References

https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2803

Affected products (1)

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

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