A vulnerability was found in pkp ojs up to 3.4.0-6 and classified as problematic. Affected by this issue is some unknown functionality of the file /login/signOut. The manipulation of the argument source with the input .example.com leads to open redirect. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

A cross-site scripting (XSS) vulnerability in the Production module of Pkp Ojs v3.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Input subject field under the Add Discussion function.

A vulnerability has been discovered on OJS, that consists in a CSRF (Cross-Site Request Forgery) attack that forces an end user to execute unwanted actions on a web application in which they're currently authenticated.

Cross-site Scripting (XSS) - Stored in GitHub repository pkp/ojs prior to 3.3.0-16.

PKP Vendor Open Journal System v2.4.8 to v3.3.8 allows attackers to perform reflected cross-site scripting (XSS) attacks via crafted HTTP headers.

Cross-site scripting (XSS) via Host Header injection in PKP Open Journals System 2.4.8 >= 3.3 allows remote attackers to inject arbitary code via the X-Forwarded-Host Header.

Cross-site request forgery (CSRF) vulnerability in index/manager/fileUpload in Public Knowledge Project Open Journal Systems 2.3.6 and earlier allows remote attackers to hijack the authentication of administrators for requests that upload PHP files.

Multiple directory traversal vulnerabilities in the iBrowser plugin library, as used in Open Journal Systems before 2.3.7, allow remote authenticated users to (1) delete or (2) rename arbitrary files via a .. (dot dot) in the param parameter to lib/pkp/lib/tinymce/jscripts/tiny_mce/plugins/ibrowser/scripts/rfiles.php.

Incomplete blacklist vulnerability in Open Journal Systems before 2.3.7 allows remote authenticated users with the Author Role permission to execute arbitrary code by uploading a file with an executable extension that is not ".php", then accessing it via a direct request to the file in submission/original/ in the associated article directory, as demonstrated using .pHp, .asp, and other extensions.

Multiple cross-site scripting (XSS) vulnerabilities in Open Journal Systems before 2.3.7 allow remote attackers and remote authenticated users to inject arbitrary web script or HTML via the (1) editor or (2) callback parameters to lib/pkp/lib/tinymce/jscripts/tiny_mce/plugins/ibrowser/ibrowser.php in the iBrowser plugin, (3) authors[][url] parameter to index.php, or (4) Bio Statement or (5) Abstract of Submission fields to the stripUnsafeHtml function in lib/pkp/classes/core/String.inc.php.