543 matches found
CVE-2021-40818
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration...
UBUNTU-CVE-2021-40818
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration...
CVE-2021-40818
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration...
Buffer overflow
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration...
CVE-2021-40818
CVE-2021-40818 affects Glewlwyd SSO server up to version 2.5.3, where a buffer overflow occurs in scheme/webauthn.c during FIDO2 signature validation in webauthn registration. The connected sources confirm the vulnerability mechanism but do not provide exploitation detail or a validated remediati...
CVE-2021-40818
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration...
CVE-2021-40818
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration...
Glewlwyd SSO server 缓冲区错误漏洞
The Glewlwyd SSO server is a single sign-on SSO server for multi-factor authentication for OAuth2 and OpenID Connect authentication. A security vulnerability exists in Glewlwyd SSO server 2.5.3, which stems from a buffer overflow in scheme/webauthn.c during FIDO2 signature validation in webauthn...
Nextcloud Server Information Disclosure Vulnerability (CNVD-2022-20700)
An information disclosure vulnerability exists in Nextcloud Server, an open source, powerful cloud storage network drive project. An attacker could use this vulnerability to bypass the dual authentication in Nextcloud, and an attacker who knows the password or has access to the WebAuthN trusted...
CVE-2021-32800
Nextcloud server is an open source, self hosted personal cloud. In affected versions an attacker is able to bypass Two Factor Authentication in Nextcloud. Thus knowledge of a password, or access to a WebAuthN trusted device of a user was sufficient to gain access to an account. It is recommended...
Bypass of Two Factor Authentication
None...
Security update for nextcloud (important)
openSUSE Security Update: Security update for nextcloud Announcement ID: openSUSE-SU-2021:1068-1 Rating: important References: 1181445 1181803 1181804 1188247 1188248 1188249 1188250 1188251 1188252 1188253 1188254 1188255 1188256 Cross-References: CVE-2020-8293 CVE-2020-8294 CVE-2020-8295...
Unspecified Vulnerability in Nextcloud (CNVD-2021-51799)
Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server versions prior to 19.0.13, 20.011, and 21.0.3, which stems from the fact that the webauthn token is not...
CVE-2021-32726
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fix...
CVE-2021-32726
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fix...
Code injection
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fix...
CVE-2021-32726
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fix...
CVE-2021-32726
Summary (CVE-2021-32726) Nextcloud Server versions prior to 19.0.13, 20.0.11, and 21.0.3 did not delete webauthn tokens after a user was deleted, allowing a previously used username to gain access to that account. The issue has been fixed in 19.0.13, 20.0.11, and 21.0.3. There are no known workar...
CVE-2021-32726 Webauthn tokens not removed after user has been deleted
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fix...