How severe is CVE-2023-37945?

CVE-2023-37945 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-2023-37945 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37945?

CVE-2023-37945 affects Jenkins Saml Single Sign On. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-37945?

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

When was CVE-2023-37945 published?

CVE-2023-37945 was published on 2023-07-12 and last updated on 2026-06-17.

CVE-2023-37945

CVE-2023-37945 is a medium-severity vulnerability in Jenkins Saml Single Sign On 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: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Jenkins Saml Single Sign On
Published: 2023-07-12
Last modified: 2026-06-17

Description

A missing permission check in Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 through 2.3.0 (both inclusive) allows attackers with Overall/Read permission to download a string representation of the current security realm.

Frequently asked questions

What is CVE-2023-37945?: A missing permission check in Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 through 2.3.0 (both inclusive) allows attackers with Overall/Read permission to download a string representation of the current security realm.
How severe is CVE-2023-37945?: CVE-2023-37945 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-2023-37945 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37945?: CVE-2023-37945 affects Jenkins Saml Single Sign On. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-37945?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-37945 published?: CVE-2023-37945 was published on 2023-07-12 and last updated on 2026-06-17.

References

Affected products (1)

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

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