CVE-2023-37268
When logging in as a user with SSO enabled an attacker may authenticate as an other user.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Warpgate is an SSH, HTTPS and MySQL bastion host for Linux that doesn't need special client apps. When logging in as a user with SSO enabled an attacker may authenticate as an other user. Any user account which does not have a second factor enabled could be compromised. This issue has been addressed in commit `8173f6512a` and in releases starting with version 0.7.3. Users are advised to upgrade. Users unable to upgrade should require their users to use a second factor in authentication.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.55% probability · 44th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- warpgate project/warpgate
- Source
- security-advisories@github.com
References
- https://github.com/warp-tech/warpgate/commit/8173f6512ab6183fa5edc5c9a5f3760b8979271ePatch
- https://github.com/warp-tech/warpgate/security/advisories/GHSA-868r-97g5-r9g4Vendor Advisory
- https://github.com/warp-tech/warpgate/commit/8173f6512ab6183fa5edc5c9a5f3760b8979271ePatch
- https://github.com/warp-tech/warpgate/security/advisories/GHSA-868r-97g5-r9g4Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.