Discourse up to 3.2.0/3.3.0.beta1 Category information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Discourse up to 3.2.0/3.3.0.beta1. Affected is an unknown function of the component Category Handler. This manipulation causes information disclosure. This vulnerability is handled as CVE-2024-28242. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Discourse up to 3.2.0/3.3.0.beta1 and classified as problematic. Affected by this vulnerability is an unknown code of the component Category Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

Discourse is an open source platform for community discussion. In affected versions an attacker can learn that secret categories exist when they have backgrounds set. The issue is patched in the latest stable, beta and tests-passed version of Discourse. Users are advised to upgrade. Users unable to upgrade should temporarily remove category backgrounds.

The advisory is shared at github.com. This vulnerability is known as CVE-2024-28242 since 03/07/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

03/07/2024 🔍
03/15/2024 +8 days 🔍
03/15/2024 +0 days 🔍
08/27/2025 +529 days 🔍

Sourcesinfo

Product: github.com

Advisory: b425fbc2a28341a5627928f963519006712c3d39
Status: Confirmed

CVE: CVE-2024-28242 (🔍)
GCVE (CVE): GCVE-0-2024-28242
GCVE (VulDB): GCVE-100-256981

Entryinfo

Created: 03/15/2024 20:42
Updated: 08/27/2025 00:25
Changes: 03/15/2024 20:42 (46), 05/01/2024 08:57 (16), 05/01/2024 08:58 (1), 08/27/2025 00:25 (17)
Complete: 🔍
Cache ID: 216::103

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