CVSS: 8.2EPSS: 0%CPEs: 2EXPL: 1CVE-2023-42820 – Random seed leakage in Jumpserver
https://notcve.org/view.php?id=CVE-2023-42820
JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local authentication are also not affected. Users are advised to upgrade to either version 2.28.19 or to 3.6.5. • https://github.com/C1ph3rX13/CVE-2023-42820 https://github.com/jumpserver/jumpserver/commit/42337f0d00b2a8d45ef063eb5b7deeef81597da5 https://github.com/jumpserver/jumpserver/security/advisories/GHSA-7prv-g565-82qp • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.2EPSS: 53%CPEs: 2EXPL: 4CVE-2023-42442 – JumpServer session replays download without authentication
https://notcve.org/view.php?id=CVE-2023-42442
JumpServer is an open source bastion host and a professional operation and maintenance security audit system. Starting in version 3.0.0 and prior to versions 3.5.5 and 3.6.4, session replays can download without authentication. Session replays stored in S3, OSS, or other cloud storage are not affected. The api `/api/v1/terminal/sessions/` permission control is broken and can be accessed anonymously. SessionViewSet permission classes set to `[RBACPermission | IsSessionAssignee]`, relation is or, so any permission matched will be allowed. • https://github.com/HolyGu/CVE-2023-42442 https://github.com/C1ph3rX13/CVE-2023-42442 https://github.com/tarihub/blackjump https://github.com/jumpserver/jumpserver/blob/v3.6.1/apps/terminal/api/session/session.py#L91 https://github.com/jumpserver/jumpserver/commit/0a58bba59cd275bab8e0ae58bf4b359fbc5eb74a https://github.com/jumpserver/jumpserver/security/advisories/GHSA-633x-3f4f-v9rw • CWE-287: Improper Authentication •