How severe is CVE-2023-24457?

CVE-2023-24457 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-24457 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24457?

CVE-2023-24457 affects Jenkins Keycloak Authentication. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24457?

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

When was CVE-2023-24457 published?

CVE-2023-24457 was published on 2023-01-26 and last updated on 2026-06-17.

CVE-2023-24457

CVE-2023-24457 is a medium-severity vulnerability in Jenkins Keycloak Authentication 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Jenkins Keycloak Authentication
Published: 2023-01-26
Last modified: 2026-06-17

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Keycloak Authentication Plugin 2.3.0 and earlier allows attackers to trick users into logging in to the attacker's account.

Frequently asked questions

What is CVE-2023-24457?: A cross-site request forgery (CSRF) vulnerability in Jenkins Keycloak Authentication Plugin 2.3.0 and earlier allows attackers to trick users into logging in to the attacker's account.
How severe is CVE-2023-24457?: CVE-2023-24457 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-24457 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24457?: CVE-2023-24457 affects Jenkins Keycloak Authentication. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24457?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24457 published?: CVE-2023-24457 was published on 2023-01-26 and last updated on 2026-06-17.

References

https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2986

Affected products (1)

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

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