CVE-2021-3754GHSA-4VC8-PG5C-VG4X
A flaw was found in keycloak where an attacker is able to register himself with the username same as the email ID of any existing user.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 24.0.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 proof of concept on GitHub
Summary
A flaw was found in keycloak where an attacker is able to register himself with the username same as the email ID of any existing user. This may cause trouble in getting password recovery email in case the user forgets the password.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a keycloak
Not-Known
- org.keycloak:keycloak-servicesMaven
fixed in 24.0.1