Executive Summary

Informations
Name CVE-2023-25172 First vendor Publication 2023-03-17
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Overall CVSS Score 5.4
Base Score 5.4 Environmental Score 5.4
impact SubScore 2.7 Temporal Score 5.4
Exploitabality Sub Score 2.3
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction Required
Scope Changed Confidentiality Impact Low
Integrity Impact Low 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, a maliciously crafted URL can be included in a user's full name field to to carry out cross-site scripting attacks on sites with a disabled or overly permissive CSP (Content Security Policy). Discourse's default CSP prevents this vulnerability. The vulnerability is patched in version 3.0.1 of the `stable` branch and version 3.1.0.beta2 of the `beta` and `tests-passed` branches. As a workaround, enable and/or restore your site's CSP to the default one provided with Discourse.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25172

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 212

Sources (Detail)

https://github.com/discourse/discourse/commit/1a5a6f66cb821ed29a737311d6fdc2e...
https://github.com/discourse/discourse/commit/c186a46910431020e8efc425dec2133...
https://github.com/discourse/discourse/pull/20008
https://github.com/discourse/discourse/pull/20009
https://github.com/discourse/discourse/security/advisories/GHSA-7pm2-prxw-wrvp
Source Url

Alert History

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Date Informations
2025-03-29 03:18:42
  • Multiple Updates
2025-03-28 13:36:32
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2024-11-28 14:22:33
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2024-08-02 13:46:16
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2024-08-02 01:32:24
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2024-02-02 02:43:34
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2024-02-01 12:29:30
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2023-09-05 13:39:09
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2023-09-05 01:28:45
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2023-09-02 13:37:24
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2023-09-02 01:29:14
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2023-08-12 13:42:52
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2023-08-12 01:28:28
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2023-08-11 13:34:03
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2023-08-11 01:29:20
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2023-08-06 13:31:24
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2023-08-06 01:28:07
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2023-08-04 13:31:52
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2023-08-04 01:28:30
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2023-07-14 13:31:40
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2023-07-14 01:28:07
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2023-03-28 13:27:23
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2023-03-28 12:27:51
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2023-03-24 00:27:15
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2023-03-20 09:27:15
  • Multiple Updates
2023-03-17 21:27:14
  • First insertion