Improper Authorization in ThinkSAAS v2.7 allows remote attackers to modify the description of any user's photo via the "photoid%5B%5D" and "photodesc%5B%5D" parameters in the component "index.php?app=photo."

ThinkSAAS before 3.38 contains a SQL injection vulnerability through app/topic/action/admin/topic.php via the title parameter, which allows remote attackers to execute arbitrary SQL commands.

An issue was discovered in ThinkSAAS 2.91. There is XSS via the content to the index.php?app=group&ac=comment&ts=do&js=1 URI, as demonstrated by a crafted SVG document in the SRC attribute of an EMBED element.

An issue was discovered in ThinkSAAS 2.91. There is XSS via the index.php?app=group&ac=create&ts=do groupname parameter.

ThinkSAAS through 2018-07-25 has XSS via the index.php?app=group&ac=create&ts=do groupdesc parameter.

ThinkSAAS through 2018-07-25 has XSS via the index.php?app=article&ac=comment&ts=do content parameter.