CVE-2023-34250
Discourse vulnerable to exposure of number of topics recently created in private categories
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Discourse is an open source discussion platform. Prior to version 3.0.4 of the `stable` branch and version 3.1.0.beta5 of the `beta` and `tests-passed` branches, an attacker could use the new topics dismissal endpoint to reveal the number of topics recently created (but not the actual content thereof) in categories they didn't have access to. This issue is patched in version 3.0.4 of the `stable` branch and version 3.1.0.beta5 of the `beta` and `tests-passed` branches. There are no known workarounds.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-05-31 CVE Reserved
- 2023-06-13 CVE Published
- 2024-07-15 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/discourse/discourse/security/advisories/GHSA-q8m5-wmjr-3ppg | 2023-06-22 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | < 3.0.4 Search vendor "Discourse" for product "Discourse" and version " < 3.0.4" | stable |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.1.0 Search vendor "Discourse" for product "Discourse" and version "3.1.0" | beta1, beta |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.1.0 Search vendor "Discourse" for product "Discourse" and version "3.1.0" | beta2, beta |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.1.0 Search vendor "Discourse" for product "Discourse" and version "3.1.0" | beta3, beta |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.1.0 Search vendor "Discourse" for product "Discourse" and version "3.1.0" | beta4, beta |
Affected
| ||||||