MediaWiki 1.22.x prior to 1.22.2, 1.21.x prior to 1.21.5, and 1.19.x prior to 1.19.11, when DjVu or PDF file upload support is enabled, allows remote malicious users to execute arbitrary commands via shell metacharacters in (1) the page parameter to includes/media/DjVu.php; (2) the w parameter (aka width field) to thumb.php, which is not properly handled by includes/media/PdfHandler_body.php; and possibly unspecified vectors in (3) includes/media/Bitmap.php and (4) includes/media/ImageHandler.php.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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mediawiki mediawiki 1.19.2 |
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mediawiki mediawiki 1.19.3 |
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mediawiki mediawiki 1.19.4 |
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mediawiki mediawiki 1.19.5 |
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mediawiki mediawiki 1.21.4 |
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mediawiki mediawiki 1.21.1 |
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mediawiki mediawiki 1.21.2 |
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mediawiki mediawiki 1.21.3 |
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mediawiki mediawiki 1.19.10 |
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mediawiki mediawiki 1.19.1 |
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mediawiki mediawiki 1.19.6 |
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mediawiki mediawiki 1.19.8 |
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mediawiki mediawiki 1.22.1 |
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mediawiki mediawiki 1.19.0 |
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mediawiki mediawiki 1.19.7 |
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mediawiki mediawiki 1.19.9 |
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mediawiki mediawiki 1.22.0 |