CVE-2018-7302: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

May 14, 2022 (updated July 25, 2023)

Tiki 17.1 allows upload of a .PNG file that actually has SVG content, leading to XSS.

References

github.com/advisories/GHSA-7f2f-crxg-cpfv
nvd.nist.gov/vuln/detail/CVE-2018-7302
websecnerd.blogspot.in/2018/01/tiki-wiki-cms-groupware-17.html

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