dokuwiki vulnerabilities

DokuWiki before 2026-07-14c PHP Object Injection via Draft Race Condition

DokuWiki before 2026-07-14c contains a PHP object injection vulnerability in Draft::getDraftText() that passes draft file contents to unserialize() without restricting allowed classes. Authenticated users with edit rights can race concurrent draft rewrites to splice serialized data, instantiating gadgets like MemoryIndex or Installer for arbitrary file write, deletion, and code execution.

• Update to 2026-07-14.c+dfsg-1

CVE-2026-26477

An issue in Dokuwiki v.2025-05-14b "Librarian" [56.2] allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file

• Update to 2025-05-14.b+dfsg-6

CVE-2025-61224

Cross Site Scripting vulnerability in DokuWiki 2025-05-14a 'Librarian'[56.1] allows a remote attacker to execute arbitrary code via the q parameter

• Update to 2025-05-14.b+dfsg-1

CVE-2024-33103

An arbitrary file upload vulnerability in the Media Manager component of DokuWiki 2024-02-06a allows attackers to execute arbitrary code by uploading a crafted SVG file. NOTE: as noted in the 4267 issue reference, there is a position that exploitability can only occur with a misconfiguration of the product.

CVE-2023-34408

DokuWiki before 2023-04-04a allows XSS via RSS titles.

• Update to 0.0.20220731.a-2

CVE-2022-28919

HTMLCreator release_stable_2020-07-29 was discovered to contain a cross-site scripting (XSS) vulnerability via the function _generateFilename.

• Update to 0.0.20220731.a-1

CVE-2017-18123

The call parameter of /lib/exe/ajax.php in DokuWiki through 2017-02-19e does not properly encode user input, which leads to a reflected file download vulnerability, and allows remote attackers to run arbitrary programs.

• Update to 0.0.20160626.a-2.1

CVE-2017-12980

DokuWiki through 2017-02-19c has stored XSS when rendering a malicious RSS or Atom feed, in /inc/parser/xhtml.php. An attacker can create or edit a wiki that uses RSS or Atom data from an attacker-controlled server to trigger JavaScript execution. The JavaScript can be in an author field, as demonstrated by the dc:creator element.

• Update to 0.0.20180422.a-1

CVE-2017-12979

DokuWiki through 2017-02-19c has stored XSS when rendering a malicious language name in a code element, in /inc/parser/xhtml.php. An attacker can create or edit a wiki with this element to trigger JavaScript execution.

• Update to 0.0.20180422.a-1

CVE-2017-12583

DokuWiki through 2017-02-19b has XSS in the at parameter (aka the DATE_AT variable) to doku.php.

• Update to 0.0.20180422.a-1

CVE-2016-7965

DokuWiki 2016-06-26a and older uses $_SERVER[HTTP_HOST] instead of the baseurl setting as part of the password-reset URL. This can lead to phishing attacks. (A remote unauthenticated attacker can change the URL's hostname via the HTTP Host header.) The vulnerability can be triggered only if the Host header is not part of the web server routing process (e.g., if several domains are served by the same web server).

• Update to 2024-02-06b+dfsg-7

CVE-2016-7964

The sendRequest method in HTTPClient Class in file /inc/HTTPClient.php in DokuWiki 2016-06-26a and older, when media file fetching is enabled, has no way to restrict access to private networks. This allows users to scan ports of internal networks via SSRF, such as 10.0.0.1/8, 172.16.0.0/12, and 192.168.0.0/16.

• Update to 2024-02-06b+dfsg-7

CVE-2015-2172

DokuWiki before 2014-05-05d and before 2014-09-29c does not properly check permissions for the ACL plugins, which allows remote authenticated users to gain privileges and add or delete ACL rules via a request to the XMLRPC API.

• Update to 0.0.20140929.d-1

CVE-2014-9253

The default file type whitelist configuration in conf/mime.conf in the Media Manager in DokuWiki before 2014-09-29b allows remote attackers to execute arbitrary web script or HTML by uploading an SWF file, then accessing it via the media parameter to lib/exe/fetch.php.

• Update to 0.0.20140929.d-1

CVE-2014-8764

DokuWiki 2014-05-05a and earlier, when using Active Directory for LDAP authentication, allows remote attackers to bypass authentication via a user name and password starting with a null (\0) character, which triggers an anonymous bind.

• Update to 0.0.20140929.a-1

CVE-2014-8763

DokuWiki before 2014-05-05b, when using Active Directory for LDAP authentication, allows remote attackers to bypass authentication via a password starting with a null (\0) character and a valid user name, which triggers an unauthenticated bind.

• Update to 0.0.20140929.a-1

CVE-2014-8762

The ajax_mediadiff function in DokuWiki before 2014-05-05a allows remote attackers to access arbitrary images via a crafted namespace in the ns parameter.

• Update to 0.0.20140505.a+dfsg-1

CVE-2014-8761

inc/template.php in DokuWiki before 2014-05-05a only checks for access to the root namespace, which allows remote attackers to access arbitrary images via a media file details ajax call.

• Update to 0.0.20140505.a+dfsg-1

CVE-2012-3354

doku.php in DokuWiki, as used in Fedora 16, 17, and 18, when certain PHP error levels are set, allows remote attackers to obtain sensitive information via the prefix parameter, which reveals the installation path in an error message.

• Update to 0.0.20130510a-1

CVE-2012-2129

Cross-site scripting (XSS) vulnerability in doku.php in DokuWiki 2012-01-25 Angua allows remote attackers to inject arbitrary web script or HTML via the target parameter in an edit action.

• Update to 0.0.20120125a-1