CVE-2021-43742 by Fred · 13/04/2022 CMSimple 5.4 is vulnerable to Cross Site Scripting (XSS) via the file upload feature. Date published : 2022-04-13 https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities https://github.com/iiSiLvEr/CVEs/tree/main/CVE-2021-43742 Share this: Share on X (Opens in new window) X Share on Bluesky (Opens in new window) Bluesky Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Threads (Opens in new window) Threads Share on Mastodon (Opens in new window) Mastodon Similar