shell bypass 403
<svg xmlns="http://www.w3.org/2000/svg" id="flag-icons-ge" viewBox="0 0 640 480">
<path fill="#fff" d="M0 0h640v480H0z"/>
<path fill="red" d="M272 0h96v480h-96z"/>
<path fill="red" d="M0 192h640v96H0z"/>
<path fill="red" fill-rule="evenodd" d="M146.8 373.1c1-16.8 4-31.1 4-31.1s-9.8 1-14.8 1c-4.9 0-14.8-1-14.8-1s3 14.3 4 31.2c-16.9-1-31.2-4-31.2-4s1 7.4 1 14.8-1 14.8-1 14.8 14.3-3 31.2-4c-1 16.9-4 31.2-4 31.2s7.4-1 14.8-1 14.8 1 14.8 1-3-14.3-4-31.2c16.9 1 31.2 4 31.2 4s-1-9.8-1-14.8c0-4.9 1-14.8 1-14.8s-14.3 3-31.1 4zm368-288c1-16.8 4-31.1 4-31.1s-9.8 1-14.8 1c-4.9 0-14.8-1-14.8-1s3 14.3 4 31.1c-16.9-1-31.2-3.9-31.2-3.9s1 7.4 1 14.8-1 14.8-1 14.8 14.3-3 31.2-4c-1 16.9-4 31.2-4 31.2s7.4-1 14.8-1 14.8 1 14.8 1-3-14.3-4-31.1c16.9 1 31.2 4 31.2 4s-1-10-1-14.9 1-14.8 1-14.8-14.3 3-31.2 4zm-368 0c1-16.8 4-31.1 4-31.1s-9.8 1-14.8 1c-4.9 0-14.8-1-14.8-1s3 14.3 4 31.2c-16.9-1-31.2-4-31.2-4s1 7.4 1 14.8-1 14.8-1 14.8 14.3-3 31.2-4c-1 16.9-4 31.2-4 31.2s7.4-1 14.8-1 14.8 1 14.8 1-3-14.3-4-31.2c16.9 1 31.2 4 31.2 4s-1-9.8-1-14.8c0-4.9 1-14.8 1-14.8s-14.3 3-31.1 4zm368 288c1-16.8 4-31.1 4-31.1s-9.8 1-14.8 1c-4.9 0-14.8-1-14.8-1s3 14.3 4 31.2c-16.9-1-31.2-4-31.2-4s1 7.4 1 14.8-1 14.8-1 14.8 14.3-3 31.2-4c-1 16.9-4 31.2-4 31.2s7.4-1 14.8-1 14.8 1 14.8 1-3-14.3-4-31.2c16.9 1 31.2 4 31.2 4s-1-9.8-1-14.8c0-4.9 1-14.8 1-14.8s-14.3 3-31.2 4z" style="mix-blend-mode:multiply"/>
</svg>