Cross-site scripting (XSS) vulnerability (stored) in SPIP before 3.1.7 allows remote attackers to inject arbitrary web script or HTML via a crafted string, as demonstrated by a PGP field, related to prive/objets/contenu/auteur.html and ecrire/inc/texte_mini.php.

Affected: Ubuntu:18.04:LTS: spip

Youssouf Boulouiz discovered that SPIP incorrectly handled login error messages. A remote attacker could potentially exploit this to conduct cross-site scripting (XSS) attacks. (CVE-2019-16392)

Gilles Vincent discovered that SPIP incorrectly handled password reset requests. A remote attacker could possibly use this issue to cause SPIP to enumerate registered users. (CVE-2019-16394)

Guillaume Fahrner discovered that SPIP did not properly sanitize input. A remote authenticated attacker could possibly use this issue to execute arbitrary code on the host server. (CVE-2019-11071)

Sylvain Lefevre discovered that SPIP incorrectly handled user authorization. A remote attacker could possibly use this issue to modify and publish content and modify the database. (CVE-2019-16391)

It was discovered that SPIP did not properly sanitize input. A remote attacker could, through cross-site scripting (XSS) and PHP injection, exploit this to inject arbitrary web script or HTML. (CVE-2017-15736)

Alexis Zucca discovered that SPIP incorrectly handled the media plugin. A remote authenticated attacker could possibly use this issue to write to the database. (CVE-2019-19830)

Christophe Laffont discovered that SPIP incorrectly handled redirect URLs. An attacker could use this issue to cause SPIP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-16393)