Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. When users update their passwords, the new credentials may be briefly held in the server database. While this doesn't grant the server any added capabilities—it already learns the users' passwords as part of the authentication process—it does disrupt the expectation that passwords won't be stored in the database. As a result, these passwords could inadvertently be captured in database backups for a longer duration. These temporarily stored passwords are automatically erased after a 48-hour window. This issue has been addressed in version 1.93.0. Users are advised to upgrade. There are no known workarounds for this issue.
Metrics
Affected Vendors & Products
References
History
Thu, 13 Feb 2025 17:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Title | Temporary storage of plaintext passwords during password changes in matrix synapse | Temporary storage of plaintext passwords during password changes in matrix synapse |

Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-02-13T17:09:01.354Z
Reserved: 2023-08-28T16:56:43.367Z
Link: CVE-2023-41335

No data.

Status : Modified
Published: 2023-09-27T15:19:30.283
Modified: 2024-11-21T08:21:06.040
Link: CVE-2023-41335

No data.