SQL injection vulnerability in pageheader.php in phpBB 2.0, 2.0.1 and 2.0.2 allows remote attackers to brute force user passwords and possibly gain unauthorized access to forums via the forumid parameter to index.php.
SQL injection vulnerability in search.php for phpBB 2.0.6 and earlier allows remote attackers to execute arbitrary SQL and gain privileges via the searchid parameter.
SQL injection vulnerability in groupcp.php for phpBB 2.0.6 and earlier allows group moderators to perform unauthorized activities via the sqlin parameter.
SQL injection vulnerability in Gender MOD 1.1.3 allows remote attackers to gain administrative access via the userlevel parameter in the User Profile page.
PHP remote file inclusion vulnerability in admin/admintopicactionlogging.php in Admin Topic Action Logging Mod 0.95 and earlier, as used in phpBB 2.0 up to 2.0.21, allows remote attackers to execute arbitrary PHP code via a URL in the phpbbrootpath parameter.
Cross-site scripting (XSS) vulnerability in the private message box implementation (privmsg.php) in phpBB 2.0.x allows remote authenticated users to inject arbitrary web script or HTML via the "Message body" field in a message to a non-existent user.
A "missing request validation" error in phpBB 2 before 2.0.18 allows remote attackers to edit private messages of other users, probably by modifying certain parameters or other inputs.
install.php in phpBB 2.0 through 2.0.1, when "allowurlfopen" and "registerglobals" variables are set to "on", allows remote attackers to execute arbitrary PHP code by modifying the phpbbrootdir parameter to reference a URL on a remote web server that contains the code.
SQL injection vulnerability in search.php for phpBB 1.0 through 2.0.6 allows remote attackers to execute arbitrary SQL and gain privileges via the searchresults parameter.
Cross-site scripting (XSS) vulnerability in search.php for PhpBB 2.0.4 and 2.0.9 allows remote attackers to inject arbitrary HTMl or web script via the searchauthor parameter.
CRLF injection vulnerability in PhpBB 2.0.4 and 2.0.9 allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via (1) the mode parameter to privmsg.php or (2) the redirect parameter to login.php.
PHP remote file inclusion vulnerability in albumportal.php in phpBB modified by Przemo 1.8 allows remote attackers to execute arbitrary PHP code via the phpbbrootpath parameter.
phpBB 2.0.8a and earlier trusts the IP address that is in the X-Forwarded-For in the HTTP header, which allows remote attackers to spoof IP addresses.
Cross-site scripting (XSS) vulnerability in phpBB 2.0.6d and earlier allows remote attackers to inject arbitrary web script or HTML via the (1) postdays parameter to viewtopic.php or (2) topicdays parameter to viewforum.php.
PHP remote file inclusion vulnerability in admincash.php for the Cash Mod module for phpBB allows remote attackers to execute arbitrary PHP code by modifying the phpbbrootpath parameter to reference a URL on a remote web server that contains the code.
viewtopic.php in phpBB 2.x before 2.0.11 improperly URL decodes the highlight parameter when extracting words and phrases to highlight, which allows remote attackers to execute arbitrary PHP code by double-encoding the highlight value so that special characters are inserted into the result, which is then processed by PHP exec, as exploited by the Santy.A worm.
Cross-site scripting (XSS) vulnerability in ViewTopic.php in phpBB, possibly 2.0.6c and earlier, allows remote attackers to execute arbitrary script or HTML as other users via the postorder parameter.
SQL injection vulnerability in phpBB 2 before 2.0.18 allows remote attackers to execute arbitrary SQL commands via the topic type.
usercpregister.php in phpBB 2.0.17 allows remote attackers to modify regular expressions and execute PHP code via the signaturebbcodeuid parameter, as demonstrated by injecting an "e" modifier into a pregreplace statement.
phpBB 2.0.17 and earlier allows remote attackers to bypass protection mechanisms that deregister global variables by setting both a GET/POST/COOKIE (GPC) variable and a GLOBALS[] variable with the same name, which causes phpBB to unset the GLOBALS[] variable but not the GPC variable.
phpBB 2.0.17 and earlier, when registerglobals is enabled and the sessionstart function has not been called to handle a session, allows remote attackers to bypass security checks by setting the $SESSION and $HTTPSESSIONVARS variables to strings instead of arrays, which causes an arraymerge function call to fail.
SQL injection vulnerability in usercpregister.php in phpBB 2.0.17 allows remote attackers to execute arbitrary SQL commands via the signaturebbcodeuid parameter, which is not properly initialized.
phpBB 2.0.17 and earlier, when the registerlongarrays directive is disabled, allows remote attackers to modify global variables and bypass security mechanisms because PHP does not define the associated HTTP variables.
Multiple cross-site scripting (XSS) vulnerabilities in phpBB 2.0.17 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) errormsg parameter to usercpregister.php, (2) forwardpage parameter to login.php, and (3) listcat parameter to search.php, which are not initialized as variables.
Multiple cross-site scripting (XSS) vulnerabilities in phpBB 2.0.14 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) u parameter to profile.php, (2) highlight parameter to viewtopic.php, or (3) forumname or forumdesc parameters to adminforums.php.
The bbencodesecondpass and makeclickable functions in bbcode.php for phpBB before 2.0.15, as used in viewtopic.php, privmsg.php, and other scripts, allow remote attackers to execute arbitrary script via a BBcode tag with a (1) javascript:, (2) applet:, (3) about:, (4) activex:, (5) chrome:, or (6) script: URI scheme, as demonstrated using the URL tag.
Multiple cross-site scripting (XSS) vulnerabilities in Photo Album 2.0.53 module for phpBB allow remote attackers to inject arbitrary web script or HTML via the bsid parameter to (1) albumcat.php or (2) albumcomment.php.
Multiple SQL injection vulnerabilities in albumsearch.php in Photo Album 2.0.53 for phpBB allow remote attackers to execute arbitrary SQL commands via the (1) mode or (2) search parameters.
Meilad File upload script (up.php) mod for phpBB 2.0.x does not properly limit the types of files that can be uploaded, which allows remote authenticated users to execute arbitrary commands by uploading PHP files, then directly requesting them from the uploads directory.
viewtopic.php in phpBB 2.0.12 and earlier allows remote attackers to obtain sensitive information via a highlight parameter containing invalid regular expression syntax, which reveals the path in a PHP error message.