CVE-2023-23927: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

March 3, 2023 (updated November 7, 2023)

Craft is a platform for creating digital experiences. When you insert a payload inside a label name or instruction of an entry type, an cross-site scripting (XSS) happens in the quick post widget on the admin dashboard. This issue has been fixed in version 4.3.7.

References

github.com/advisories/GHSA-qcrj-6ffc-v7hq
github.com/craftcms/cms/blob/develop/CHANGELOG.md
github.com/craftcms/cms/security/advisories/GHSA-qcrj-6ffc-v7hq
nvd.nist.gov/vuln/detail/CVE-2023-23927
user-images.githubusercontent.com/53917092/215604129-d5b75608-5a24-4eb3-906f-55b192310298.mp4

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