CVE-2023-6484

CVE-2023-6484 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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-117.

Key facts

Description

A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.

Frequently asked questions

What is CVE-2023-6484?
A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.
How severe is CVE-2023-6484?
CVE-2023-6484 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-6484 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.
How do I fix CVE-2023-6484?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-6484 have an EU (EUVD) identifier?
Yes. CVE-2023-6484 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1229.
When was CVE-2023-6484 published?
CVE-2023-6484 was published on 2024-04-25 and last updated on 2026-06-26.

References

Other CWE-117 (Improper Output Neutralization for Logs) vulnerabilities

Browse all CWE-117 (Improper Output Neutralization for Logs) vulnerabilities →