Horde Groupware vulnerabilities

CVE-2025-41066 [MEDIUM] CWE-200 CVE-2025-41066: Horde Groupware v5.2.22 has a user enumeration vulnerability that allows an unauthenticated attacker Horde Groupware v5.2.22 has a user enumeration vulnerability that allows an unauthenticated attacker to determine the existence of valid accounts on the system. To exploit the vulnerability, an HTTP request must be sent to ‘/imp/attachment.php’ including the parameters ‘id’ and ‘u’. If the specified user exists, the server will return the download o

CVE-2022-30287 [HIGH] CWE-470 CVE-2022-30287: Horde Groupware Webmail Edition through 5.2.22 allows a reflection injection attack through which an Horde Groupware Webmail Edition through 5.2.22 allows a reflection injection attack through which an attacker can instantiate a driver class. This then leads to arbitrary deserialization of PHP objects.

CVE-2021-26929 [MEDIUM] CWE-79 CVE-2021-26929: An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the Horde_Text_ 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-2020-8034 [MEDIUM] CWE-79 CVE-2020-8034: Gollem before 3.0.13, as used in Horde Groupware Webmail Edition 5.2.22 and other products, is affec Gollem before 3.0.13, as used in Horde Groupware Webmail Edition 5.2.22 and other products, is affected by a reflected Cross-Site Scripting (XSS) vulnerability via the HTTP GET dir parameter in the browser functionality, affecting breadcrumb output. An attacker can obtain access to a victim's webmail account by making them visit a malicious URL.

CVE-2020-8035 [MEDIUM] CWE-79 CVE-2020-8035: The image view functionality in Horde Groupware Webmail Edition before 5.2.22 is affected by a store The image view functionality in Horde Groupware Webmail Edition before 5.2.22 is affected by a stored Cross-Site Scripting (XSS) vulnerability via an SVG image upload containing a JavaScript payload. An attacker can obtain access to a victim's webmail account by making them visit a malicious URL.

CVE-2020-8865 [MEDIUM] CWE-23 CVE-2020-8865: This vulnerability allows remote attackers to execute local PHP files on affected installations of H This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within edit.php. When parsing the params[template] parameter, the process does not properly validate a user-supplied path prior to u

CVE-2020-8866 [MEDIUM] CWE-434 CVE-2020-8866: This vulnerability allows remote attackers to create arbitrary files on affected installations of Ho This vulnerability allows remote attackers to create arbitrary files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within add.php. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary

CVE-2020-8518 [CRITICAL] CWE-94 CVE-2020-8518: Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV data, leading Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV data, leading to remote code execution.

CVE-2013-6364 [HIGH] CWE-79 CVE-2013-6364: Horde Groupware Webmail Edition has CSRF and XSS when saving search as a virtual address book Horde Groupware Webmail Edition has CSRF and XSS when saving search as a virtual address book

CVE-2013-6365 [MEDIUM] CWE-352 CVE-2013-6365: Horde Groupware Web mail 5.1.2 has CSRF with requests to change permissions Horde Groupware Web mail 5.1.2 has CSRF with requests to change permissions

CVE-2013-6275 [MEDIUM] CWE-352 CVE-2013-6275: Multiple CSRF issues in Horde Groupware Webmail Edition 5.1.2 and earlier in basic.php. Multiple CSRF issues in Horde Groupware Webmail Edition 5.1.2 and earlier in basic.php.

CVE-2019-12095 [HIGH] CWE-79 CVE-2019-12095: Horde Trean, as used in Horde Groupware Webmail Edition through 5.2.22 and other products, allows CS Horde Trean, as used in Horde Groupware Webmail Edition through 5.2.22 and other products, allows CSRF, as demonstrated by the treanBookmarkTags parameter to the trean/ URI on a webmail server. NOTE: treanBookmarkTags could, for example, be a stored XSS payload.

CVE-2019-12094 [MEDIUM] CWE-79 CVE-2019-12094: Horde Groupware Webmail Edition through 5.2.22 allows XSS via an admin/user.php?form=update_f&user_n Horde Groupware Webmail Edition through 5.2.22 allows XSS via an admin/user.php?form=update_f&user_name= or admin/user.php?form=remove_f&user_name= or admin/config/diff.php?app= URI.

CVE-2019-9858 [HIGH] CWE-22 CVE-2019-9858: Remote code execution was discovered in Horde Groupware Webmail 5.2.22 and 5.2.17. Horde/Form/Type.p Remote code execution was discovered in Horde Groupware Webmail 5.2.22 and 5.2.17. Horde/Form/Type.php contains a vulnerable class that handles image upload in forms. When the Horde_Form_Type_image method onSubmit() is called on uploads, it invokes the functions getImage() and _getUpload(), which uses unsanitized user input as a path to save the image. T

CVE-2017-16907 [MEDIUM] CWE-79 CVE-2017-16907: In Horde Groupware 5.2.19 and 5.2.21, there is XSS via the Color field in a Create Task List action. In Horde Groupware 5.2.19 and 5.2.21, there is XSS via the Color field in a Create Task List action.

CVE-2017-16906 [MEDIUM] CWE-79 CVE-2017-16906: In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar -> New Event" action In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar -> New Event" action.

CVE-2017-16908 [MEDIUM] CVE-2017-16908: In Horde Groupware 5.2.19, there is XSS via the Name field during creation of a new Resource. This c In Horde Groupware 5.2.19, there is XSS via the Name field during creation of a new Resource. This can be leveraged for remote code execution after compromising an administrator account, because the CVE-2015-7984 CSRF protection mechanism can then be bypassed.

CVE-2017-15235 [HIGH] CWE-425 CVE-2017-15235: The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass The File Manager (gollem) module 3.0.11 in Horde Groupware 5.2.21 allows remote attackers to bypass Horde authentication for file downloads via a crafted fn parameter that corresponds to the exact filename.

CVE-2017-7413 [HIGH] CWE-78 CVE-2017-7413: In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17, OS Command I In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17, OS Command Injection can occur if the attacker is an authenticated Horde Webmail user, has PGP features enabled in their preferences, and attempts to encrypt an email addressed to a maliciously crafted email address.

CVE-2017-7414 [HIGH] CWE-78 CVE-2017-7414: In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition 5.x through 5.2.17, OS Comma In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition 5.x through 5.2.17, OS Command Injection can occur if the user has PGP features enabled in the user's preferences, and has enabled the "Should PGP signed messages be automatically verified when viewed?" preference. To exploit this vulnerability, an attacker can send a PGP signed emai