USN-4609-1: GOsa vulnerabilities

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Ubuntu security notices

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Fabian Henneke discovered that GOsa incorrectly handled client cookies. An authenticated user could exploit this with a crafted cookie to perform file deletions in the context of the user account that runs the web server. (CVE-2019-14466) It was discovered that GOsa incorrectly handled user access control. A remote attacker could use this issue to log into any account with a username containing the word "success". (CVE-2019-11187) Fabian Henneke discovered that GOsa was vulnerable to cross-site scripting attacks via the change password form. A remote attacker could use this flaw to run arbitrary web scripts. (CVE-2018-1000528)

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