Vulnerability Details : CVE-2022-39385
Discourse is the an open source discussion platform. In some rare cases users redeeming an invitation can be added as a participant to several private message topics that they should not be added to. They are not notified of this, it happens transparently in the background. This issue has been resolved in commit `a414520742` and will be included in future releases. Users are advised to upgrade. Users are also advised to set `SiteSetting.max_invites_per_day` to 0 until the patch is installed.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2022-39385
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 15 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-39385
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
[email protected] |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
[email protected] |
CWE ids for CVE-2022-39385
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: [email protected] (Secondary)
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.Assigned by: [email protected] (Primary)
References for CVE-2022-39385
-
https://github.com/discourse/discourse/commit/a414520742da8dc9dc976d4fb7b72dbd445813bb
Patch;Third Party Advisory
-
https://github.com/discourse/discourse/security/advisories/GHSA-gh5r-j595-qx48
Third Party Advisory
Products affected by CVE-2022-39385
- cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*
- cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*