Debian Php-Horde-Text-Filter vulnerabilities

CVE-2021-26929 [MEDIUM] CVE-2021-26929: php-horde-text-filter - An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (w... An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the Horde_Text_Filter library before 2.3.7 is used). The attacker can send a plain text e-mail message, with JavaScript encoded as a link or email that is mishandled by preProcess in Text2html.php, because bespoke use of \x00\x00\x00 and \x01\x01\x01 interferes with

CVE-2016-5303 [MEDIUM] CVE-2016-5303: php-horde-text-filter - Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde G... Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde Groupware and Horde Groupware Webmail Edition before 5.2.16 allows remote attackers to inject arbitrary web script or HTML via crafted data:text/html content in a form (1) action or (2) xlink attribute. Scope: local bookworm: resolved (fixed in 2.3.5-1) bullseye: resolved (f