High severityNVD Advisory· Published May 12, 2021· Updated Aug 3, 2024
CVE-2021-20202
CVE-2021-20202
Description
A flaw was found in keycloak. Directories can be created prior to the Java process creating them in the temporary directory, but with wider user permissions, allowing the attacker to have access to the contents that keycloak stores in this directory. The highest threat from this vulnerability is to data confidentiality and integrity.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.keycloak:keycloak-coreMaven | < 13.0.0 | 13.0.0 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-6xp6-fmc8-pmmrghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-20202ghsaADVISORY
- bugzilla.redhat.com/show_bug.cgighsax_refsource_MISCWEB
- github.com/JLLeitschuh/security-research/security/advisories/GHSA-7gf3-89f6-823jghsaWEB
- issues.redhat.com/browse/KEYCLOAK-17000ghsaWEB
News mentions
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