CVE-2022-31131 affects Nextcloud Mail versions prior to 1.12.2, where a missing ownership check could expose mail attachments to unauthorized system users. This vulnerability has a CVSS score of 4.3 (Medium), indicating a low attack complexity and requiring low privileges, but only impacts integrity with no confidentiality or availability concerns. There are no known workarounds, and users are advised to upgrade to Nextcloud Mail 1.12.2. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.12.2CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_mail:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.