Piwigo is an open source photo gallery application. Prior to version 14.0.0beta4, a reflected cross-site scripting (XSS) vulnerability is in the` /admin.php?page=plugins&tab=new&installstatus=ok&plugin_id=[here]` page. This vulnerability can be exploited by an attacker to inject malicious HTML and JS code into the HTML page, which could then be executed by admin users when they visit the URL with the payload. The vulnerability is caused by the insecure injection of the `plugin_id` value from the URL into the HTML page. An attacker can exploit this vulnerability by crafting a malicious URL that contains a specially crafted `plugin_id` value. When a victim who is logged in as an administrator visits this URL, the malicious code will be injected into the HTML page and executed. This vulnerability can be exploited by any attacker who has access to a malicious URL. However, only users who are logged in as administrators are affected. This is because the vulnerability is only present on the `/admin.php?page=plugins&tab=new&installstatus=ok&plugin_id=[here]` page, which is only accessible to administrators. Version 14.0.0.beta4 contains a patch for this issue.

Piwigo is open source photo gallery software. Prior to version 13.8.0, there is a SQL Injection vulnerability in the login of the administrator screen. The SQL statement that acquires the HTTP Header `User-Agent` is vulnerable at the endpoint that records user information when logging in to the administrator screen. It is possible to execute arbitrary SQL statements. Someone who wants to exploit the vulnerability must be log in to the administrator screen, even with low privileges. Any SQL statement can be executed. Doing so may leak information from the database. Version 13.8.0 contains a fix for this issue. As another mitigation, those who want to execute a SQL statement verbatim with user-enterable parameters should be sure to escape the parameter contents appropriately.

Piwigo 13.7.0 is vulnerable to SQL Injection via the "Users" function.

Piwigo before 13.6.0 was discovered to contain a SQL injection vulnerability via the order[0][dir] parameter at user_list_backend.php.

SQL injection vulnerability found in Piwigo v.13.5.0 and before allows a remote attacker to execute arbitrary code via the filter_user_id parameter to the admin.php?page=history&filter_image_id=&filter_user_id endpoint.

Piwigo v12.2.0 was discovered to contain SQL injection vulnerability via the Search function.

SQL Injection vulnerability in admin/batch_manager.php in piwigo v2.9.5, via the filter_category parameter to admin.php?page=batch_manager.

SQL Injection vulnerability in admin/user_perm.php in piwigo v2.9.5, via the cat_false parameter to admin.php?page=group_perm.

SQL Injection vulnerability in admin/user_perm.php in piwigo v2.9.5, via the cat_false parameter to admin.php?page=user_perm.

SQL Injection vulnerability in cat_move.php in piwigo v2.9.5, via the selection parameter to move_categories.

SQL Injection vulnerability in admin/group_list.php in piwigo v2.9.5, via the group parameter to delete.

SQL injection exists in Piwigo before 11.4.0 via the language parameter to admin.php?page=languages.

admin.php?page=account_billing in Piwigo 2.9.5 has XSS via the vat_number, billing_name, company, or billing_address parameter. This is exploitable via CSRF.

admin.php?page=notification_by_mail in Piwigo 2.9.5 has XSS via the nbm_send_html_mail, nbm_send_mail_as, nbm_send_detailed_content, nbm_complementary_mail_content, nbm_send_recent_post_dates, or param_submit parameter. This is exploitable via CSRF.