Stephen Gallagher

**Name of the Vulnerable Software and Affected Versions** Review Board versions (affected versions not specified) **Description** The issue allows unauthorized users to access review lists due to improper URL processing. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** ReviewBoard (affected versions not specified) **Description** The issue is related to an access-control problem in the REST API of ReviewBoard. This problem may allow unauthorized access to certain API endpoints, potentially leading to data exposure or other security issues. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** PyWBEM versions 0.7 and earlier **Description** The issue allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate because it does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate. **Recommendations** For PyWBEM versions 0.7 and earlier, as a temporary workaround, consider disabling SSL connections until a patch is available. Restrict access to sensitive resources to minimize the risk of exploitation. Avoid using SSL connections in production environments until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** SSSD versions prior to 1.0.1 **Description** The issue allows physically proximate attackers to authenticate to the screen-locking program on a workstation using an arbitrary password when the Kerberos authentication provider is configured but the Key Distribution Center (KDC) is unreachable. This occurs if any user has a valid Kerberos ticket-granting ticket (TGT). Additionally, it might enable remote attackers to bypass intended access restrictions by using an arbitrary password in conjunction with a valid TGT. **Recommendations** For versions prior to 1.0.1, update to version 1.0.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the screen-locking program or ensuring the KDC is always reachable when the krb5 auth provider is configured.