Executive Summary

Informations
Name CVE-2023-23622 First vendor Publication 2023-03-17
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Overall CVSS Score 4.3
Base Score 4.3 Environmental Score 4.3
impact SubScore 1.4 Temporal Score 4.3
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Discourse is an open-source discussion platform. Prior to version 3.0.1 of the `stable` branch and version 3.1.0.beta2 of the `beta` and `tests-passed` branches, the count of topics displayed for a tag is a count of all regular topics regardless of whether the topic is in a read restricted category or not. As a result, any users can technically poll a sensitive tag to determine if a new topic is created in a category which the user does not have excess to.

In version 3.0.1 of the `stable` branch and version 3.1.0.beta2 of the `beta` and `tests-passed` branches, the count of topics displayed for a tag defaults to only counting regular topics which are not in read restricted categories. Staff users will continue to see a count of all topics regardless of the topic's category read restrictions.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23622

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 211

Sources (Detail)

Source Url
MISC https://github.com/discourse/discourse/commit/105fee978d73b0ec23ff814a09d1c0c...
https://github.com/discourse/discourse/commit/ecb9aa5dba94741d9579f4f873f0675...
https://github.com/discourse/discourse/pull/20004
https://github.com/discourse/discourse/pull/20005
https://github.com/discourse/discourse/security/advisories/GHSA-2wvr-4x7w-v795

Alert History

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Date Informations
2024-02-02 02:43:09
  • Multiple Updates
2024-02-01 12:29:23
  • Multiple Updates
2023-11-07 21:29:43
  • Multiple Updates
2023-09-05 13:38:47
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2023-09-05 01:28:39
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2023-09-02 13:36:59
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2023-09-02 01:29:08
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2023-08-12 13:42:31
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2023-08-12 01:28:22
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2023-08-11 13:33:39
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2023-08-11 01:29:14
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2023-08-06 13:31:02
  • Multiple Updates
2023-08-06 01:28:01
  • Multiple Updates
2023-08-04 13:31:30
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2023-08-04 01:28:24
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2023-07-14 13:31:20
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2023-07-14 01:28:02
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2023-03-28 13:27:23
  • Multiple Updates
2023-03-28 12:27:49
  • Multiple Updates
2023-03-24 00:27:15
  • Multiple Updates
2023-03-17 17:27:17
  • First insertion