CVE-2022-1466
published 2022-04-26CVE-2022-1466: Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to…
PriorityP433medium6.5CVSS 3.1
AVNACLPRLUINSUCNIHAN
EPSS
1.07%
61.0th percentile
Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| redhat | keycloak | < 17.0.1 | 17.0.1 |
| redhat | single_sign-on | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:N
vendor_redhat6.5MEDIUM
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GitLab
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jirafeau
vendor_gitlab·2026-01-28·CVSS 6.1
CVE-2026-1466 [MEDIUM] CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jirafeau
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jirafeau
Jirafeau normally prevents browser preview for text files due to the possibility that for example SVG and HTML documents could be exploited for cross site scripting. This was done by storing the MIME type of a file and allowing only browser preview for MIME types beginning with image (except for image/svg+xml, see CVE-2022-30110, CVE-2024-12326 and CVE-2025-7066), video and audio. However, it was possible to bypass this check by sending a manipulated HTTP request with an invalid MIME type like image. When doing the preview, the browser tries to automatically detect the MIME type resulting in detecting SVG and possibly executing JavaScript code. To prevent this, MIME sniffing is disabled by sen
Red Hat
keycloak: Improper authorization for master realm
vendor_redhat·2022-01-10·CVSS 6.5
CVE-2022-1466 [MEDIUM] CWE-863 keycloak: Improper authorization for master realm
keycloak: Improper authorization for master realm
Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
A flaw was found in Keycloak. The Red Hat Single Sign-On allowed authed users to perform actions outside their permissions. This flaw makes adding users to the master realm possible even though no respective permission was granted.
Package: keycloak (Red Hat Decision Manager 7) - Not affected
Package: keycloak (Red Hat Fuse 7) - Not affected
Package: keycloak (Red Hat Integration Camel K 1) - Not affected
Package: keycloak (Red Hat Process Automation 7) - Not affected
Package: rh-sso7-keycloak (Red
GHSA
Improper authorization in Keycloak
ghsa·2022-04-27
CVE-2022-1466 [MEDIUM] CWE-863 Improper authorization in Keycloak
Improper authorization in Keycloak
Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
OSV
Improper authorization in Keycloak
osv·2022-04-27
CVE-2022-1466 [MEDIUM] Improper authorization in Keycloak
Improper authorization in Keycloak
Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.redhat.com/show_bug.cgi?id=2050228https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-076.txthttps://www.syss.de/pentest-blog/fehlerhafte-autorisierung-bei-red-hat-single-sign-on-750ga-syss-2021-076https://bugzilla.redhat.com/show_bug.cgi?id=2050228https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-076.txthttps://www.syss.de/pentest-blog/fehlerhafte-autorisierung-bei-red-hat-single-sign-on-750ga-syss-2021-076
2022-04-26
Published