Explicit Fixed Width and Height Images

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test

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PHP

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WebSquadron

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History

Last modified:

18/08/2023

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AI Bot Comments:

Potential vulnerability found : Cross Site Scripting
Found on line : 29
Code : printf( '<img src=%s%s%s%s%s width="%d" height="%d" />', $src, $alt, $title, $class, $id, $width, $height )
Vulnerable line : 24
Code : $src = $img[2][ array_search( 'src', $img[1] ) ]);

Potential vulnerability found : Cross Site Scripting
Found on line : 29
Code : printf( '<img src=%s%s%s%s%s width="%d" height="%d" />', $src, $alt, $title, $class, $id, $width, $height )
Vulnerable line : 25
Code : $alt = in_array( 'alt', $img[1] ) ? ' alt=' . $img[2][ array_search( 'alt', $img[1] ) ] : '');

Potential vulnerability found : Cross Site Scripting
Found on line : 29
Code : printf( '<img src=%s%s%s%s%s width="%d" height="%d" />', $src, $alt, $title, $class, $id, $width, $height )
Vulnerable line : 26
Code : $title = in_array( 'title', $img[1] ) ? ' title=' . $img[2][ array_search( 'title', $img[1] ) ] : '');

Potential vulnerability found : Cross Site Scripting
Found on line : 29
Code : printf( '<img src=%s%s%s%s%s width="%d" height="%d" />', $src, $alt, $title, $class, $id, $width, $height )
Vulnerable line : 27
Code : $class = in_array( 'class', $img[1] ) ? ' class=' . $img[2][ array_search( 'class', $img[1] ) ] : '');

Potential vulnerability found : Cross Site Scripting
Found on line : 29
Code : printf( '<img src=%s%s%s%s%s width="%d" height="%d" />', $src, $alt, $title, $class, $id, $width, $height )
Vulnerable line : 28
Code : $id = in_array( 'id', $img[1] ) ? ' id=' . $img[2][ array_search( 'id', $img[1] ) ] : '');

Found 5 vulnerabilities

Explicit Fixed Width and Height Images

 
                     1add_filter( 'the_content', 'add_image_dimensions' );
 2 
 3function add_image_dimensions( $content ) {
 4    preg_match_all( '/<img[^>]+>/i', $content, $images );
 5    if ( count( $images ) < 1 ) {
 6        return $content;
 7    }
 8 
 9    foreach ( $images[0] as $image ) {
10        preg_match_all( '/(alt|title|src|width|class|id|height)=("[^"]*")/i', $image, $img );
11        if ( ! in_array( 'src', $img[1] ) ) {
12            continue;
13        }
14 
15        // Check if the image has the excluded classes
16        if ( in_array( 'class', $img[1] ) ) {
17            $classes = $img[2][ array_search( 'class', $img[1] ) ];
18            if ( preg_match( '/\b(elementor-widget-image-carousel|swiper|swiper-container)\b/i', $classes ) ) {
19                continue;
20            }
21        }
22 
23        if ( ! in_array( 'width', $img[1] ) || ! in_array( 'height', $img[1] ) ) {
24            $src    = $img[2][ array_search( 'src', $img[1] ) ];
25            $alt    = in_array( 'alt', $img[1] ) ? ' alt=' . $img[2][ array_search( 'alt', $img[1] ) ] : '';
26            $title  = in_array( 'title', $img[1] ) ? ' title=' . $img[2][ array_search( 'title', $img[1] ) ] : '';
27            $class  = in_array( 'class', $img[1] ) ? ' class=' . $img[2][ array_search( 'class', $img[1] ) ] : '';
28            $id     = in_array( 'id', $img[1] ) ? ' id=' . $img[2][ array_search( 'id', $img[1] ) ] : '';
29            list( $width, $height, $type, $attr ) = getimagesize( str_replace( "\"", "", $src ) );
30            $image_tag = sprintf( '<img src=%s%s%s%s%s width="%d" height="%d" />', $src, $alt, $title, $class, $id, $width, $height );
31            $content   = str_replace( $image, $image_tag, $content );
32        }
33    }
34 
35    return $content;
36}

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