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MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2014-2242) - Vulnerability Database

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2014-2242)

Description

includes/upload/UploadBase.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 does not prevent use of invalid namespaces in SVG files, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an SVG upload, as demonstrated by use of a W3C XHTML namespace in conjunction with an IFRAME element.

References

CVE-2014-2242

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-2019-7741) 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-2014-2242
CWE-707

Tags

Missing Update
Known Vulnerabilities