Low severity3.4GHSA Advisory· Published Nov 17, 2024· Updated Apr 15, 2026
CVE-2023-0657
CVE-2023-0657
Description
A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.keycloak:keycloak-servicesMaven | < 22.0.10 | 22.0.10 |
org.keycloak:keycloak-servicesMaven | >= 23.0.0, < 24.0.3 | 24.0.3 |
Affected products
16- osv-coords15 versionspkg:apk/chainguard/keycloakpkg:apk/chainguard/keycloak-bitnami-compatpkg:apk/chainguard/keycloak-bitnami-fipspkg:apk/chainguard/keycloak-compatpkg:apk/chainguard/keycloak-fipspkg:apk/chainguard/keycloak-fips-bitnami-compatpkg:apk/chainguard/keycloak-fips-policy-140-2pkg:apk/chainguard/keycloak-fips-policy-140-3pkg:apk/chainguard/keycloak-iamguarded-compatpkg:apk/chainguard/keycloak-iamguarded-fipspkg:apk/wolfi/keycloakpkg:apk/wolfi/keycloak-bitnami-compatpkg:apk/wolfi/keycloak-compatpkg:apk/wolfi/keycloak-iamguarded-compatpkg:maven/org.keycloak/keycloak-services
< 24.0.3-r0+ 14 more
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 24.0.3-r0
- (no CPE)range: < 22.0.10
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-7fpj-9hr8-28vhghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-0657ghsaADVISORY
- access.redhat.com/errata/RHSA-2024:1867nvdWEB
- access.redhat.com/errata/RHSA-2024:1868nvdWEB
- access.redhat.com/security/cve/CVE-2023-0657nvdWEB
- bugzilla.redhat.com/show_bug.cginvdWEB
- github.com/keycloak/keycloak/security/advisories/GHSA-7fpj-9hr8-28vhghsaWEB
News mentions
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