PT-2021-23481
CVE-2021-42042
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تاريخ النشر
2021-10-06
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تاريخ التحديث
2024-03-06
الوصف من
CVSS 3.1
4.8
متوسطةالمقاييسAV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
MediaWiki versions through 1.36.2
GrowthExperiments extension in MediaWiki versions through 1.36.2
Description
An issue was discovered in SpecialEditGrowthConfig in the GrowthExperiments extension. The growthexperiments-edit-config-error-invalid-title MediaWiki message was not being properly sanitized, allowing for the injection and execution of HTML and JavaScript.
Recommendations
For MediaWiki versions through 1.36.2, update to a version that properly sanitizes the growthexperiments-edit-config-error-invalid-title MediaWiki message to prevent HTML and JavaScript injection.
For the GrowthExperiments extension in MediaWiki versions through 1.36.2, ensure that the SpecialEditGrowthConfig properly sanitizes user input to prevent exploitation.
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