Vulnerability Details : CVE-2023-25160
Nextcloud Mail is an email app for the Nextcloud home server platform. Prior to versions 2.2.1, 1.14.5, 1.12.9, and 1.11.8, an attacker can access the mail box by ID getting the subjects and the first characters of the emails. Users should upgrade to Mail 2.2.1 for Nextcloud 25, Mail 1.14.5 for Nextcloud 22-24, Mail 1.12.9 for Nextcloud 21, or Mail 1.11.8 for Nextcloud 20 to receive a patch. No known workarounds are available.
Products affected by CVE-2023-25160
- cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
- cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
- cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
- cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-25160
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-25160
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST | |
4.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N |
2.3
|
1.4
|
GitHub, Inc. |
CWE ids for CVE-2023-25160
-
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2023-25160
-
https://hackerone.com/reports/1784681
HackerOnePermissions Required;Third Party Advisory
-
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m45f-r5gh-h6cx
IDOR Vulnerability in Nextcloud Mail · Advisory · nextcloud/security-advisories · GitHubVendor Advisory
-
https://github.com/nextcloud/mail/pull/7740
Fix mailbox cache sync scope of current mailbox by ChristophWurst · Pull Request #7740 · nextcloud/mail · GitHubPatch
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