panel/uploads/#elf_l1_XA in Subrion CMS v4.2.1 allows XSS via an SVG file with JavaScript in a SCRIPT element.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
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https://github.com/security-breachlock/CVE-2018-16629/blob/master/subrion_cms.pdf | third party advisory exploit |