Nextcloud Openid Connect User Backend vulnerabilities

CVE-2022-39339 [MEDIUM] CWE-319 CVE-2022-39339: user_oidc is an OpenID Connect user backend for Nextcloud. In versions prior to 1.2.1 sensitive info user_oidc is an OpenID Connect user backend for Nextcloud. In versions prior to 1.2.1 sensitive information such as the OIDC client credentials and tokens are sent in plain text of HTTP without TLS. Any malicious actor with access to monitor user traffic may have been able to compromise account security. This issue has been addressed in in user_oidc

CVE-2022-39338 [MEDIUM] CWE-20 CVE-2022-39338: user_oidc is an OpenID Connect user backend for Nextcloud. Versions prior to 1.2.1 did not properly user_oidc is an OpenID Connect user backend for Nextcloud. Versions prior to 1.2.1 did not properly validate discovery urls which may lead to a stored cross site scripting attack vector. The impact is limited due to the restrictive CSP that is applied on this endpoint. Additionally this vulnerability has only been shown to be exploitable in the Safari