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MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-25812) - Vulnerability Database

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-25812)

Description

An issue was discovered in MediaWiki 1.34.x before 1.34.4. On Special:Contributions, the NS filter uses unescaped messages as keys in the option key for an HTMLForm specifier. This is vulnerable to a mild XSS if one of those messages is changed to include raw HTML.

References

CVE-2020-25812

Related Vulnerabilities

XWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-32732) Medium
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Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-7740) Medium
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phpMyAdmin CVE-2019-6799 Vulnerability (CVE-2019-6799) Medium
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Moodle Server-Side Request Forgery (SSRF) Vulnerability (CVE-2019-6970) High
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Django Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-6975) High
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Severity

Medium

Classification

CVE-2020-25812
CWE-707
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update
Known Vulnerabilities