CVE-2025-53490 - Vulnerability Details - OpenCVE

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CampaignEvents/+/1165949
https://phabricator.wikimedia.org/T395622

History

Thu, 03 Jul 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 03 Jul 2025 16:15:00 +0000

Type	Values Removed	Values Added
Description		Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.
Title		Multiple XSS in CampaignEvents
Weaknesses		CWE-79
References		https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CampaignEvents/+/1165949 https://phabricator.wikimedia.org/T395622

MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2025-07-03T16:04:05.491Z

Updated: 2025-07-03T17:48:06.080Z

Reserved: 2025-06-30T15:36:34.119Z

Link: CVE-2025-53490

Vulnrichment

Updated: 2025-07-03T17:47:57.640Z

NVD

Status : Received

Published: 2025-07-03T16:15:23.823

Modified: 2025-07-03T18:15:22.000

Link: CVE-2025-53490

Redhat

No data.

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