GHSA-6xp6-fmc8-pmmr
Temporary Directory Hijacking Vulnerability in Keycloak
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2021-20202
- CVSS_V3
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
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.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.keycloak:keycloak-core | introduced 0, fixed 13.0.0 |
Références
- https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-7gf3-89f6-823j WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-20202 ADVISORY
- https://bugzilla.redhat.com/show_bug.cgi?id=1922128 WEB
- https://issues.redhat.com/browse/KEYCLOAK-17000 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |