CVE-2023-45149

MEDIUM

Nextcloud Talk 15.0.0-15.0.8 - Brute Force Protection Bypass via Password Validation Endpoint

Title source: llm
STIX 2.1

Description

Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability.

References (3)

Core 3
Core References
Issue Tracking, Patch x_refsource_misc
https://github.com/nextcloud/spreed/pull/10545
Permissions Required x_refsource_misc
https://hackerone.com/reports/2094473

Scores

CVSS v3 4.3
EPSS 0.0018
EPSS Percentile 39.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-307
Status published
Products (1)
nextcloud/talk 15.0.0 - 15.0.8
Published Oct 16, 2023
Tracked Since Feb 18, 2026