Vulnerability Details CVE-2021-24334
The Instant Images – One Click Unsplash Uploads WordPress plugin before 4.4.0.1 did not properly validate and sanitise its unsplash_download_w and unsplash_download_h parameter settings (/wp-admin/upload.php?page=instant-images), only validating them client side before saving them, leading to a Stored Cross-Site Scripting issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.9%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 3.5
References
- https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Instant-Images-WordPress-Plugin-v4.4.0.txt
- https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4f
- https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Instant-Images-WordPress-Plugin-v4.4.0.txt
- https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4f
Products affected by CVE-2021-24334
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:2.0
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:3.0
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.0.0
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.0.1
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.1.0
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.2.0
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.3.0
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.3.1
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.3.2
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.3.3
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.3.4
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.3.5
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cpe:2.3:a:connekthq:instant_images_-_one_click_unsplash_uploads:4.4.0