CVE-2023-32318 is a medium-severity vulnerability affecting Nextcloud Server versions 25 and 26, specifically related to a regression in session handling with the Nextcloud Text app. This flaw allows an attacker to gain unauthorized access to a previously logged-in user's session if cookies are not manually cleared after logout. The vulnerability has a CVSS score of 6.7, indicating a local attack vector with high impact on confidentiality, integrity, and availability, but requires high attack complexity and user interaction. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 25.0.2, < 25.0.6CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:* | ||
>= 25.0.2, < 25.0.6CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:* | ||
26.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:26.0.0:*:*:*:-:*:*:* | ||
26.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:26.0.0:*:*:*:enterprise:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.