CVE-2023-28845
As a result an attacker could use this vulnerability to gain information about the members of a Talk conversation, even if they themselves are not members.
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
Description
Nextcloud talk is a video & audio conferencing app for Nextcloud. In affected versions the talk app does not properly filter access to a conversations member list. As a result an attacker could use this vulnerability to gain information about the members of a Talk conversation, even if they themselves are not members. It is recommended that the Nextcloud Talk is upgraded to 14.0.9 or 15.0.4. There are no known workarounds for this vulnerability.
- CVSS 3.1
- 3.5 LOWCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- nextcloud/talk
- Source
- security-advisories@github.com
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chfVendor Advisory
- https://github.com/nextcloud/spreed/pull/8651Patch
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chfVendor Advisory
- https://github.com/nextcloud/spreed/pull/8651Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.