The Piwigo installer in versions 16.3.0 and earlier accepts POST parameters for database configuration and writes them directly into a PHP configuration file without proper sanitization. On PHP 8+, the addslashes() protection is bypassed because it checks for getmagicquotesgpc(), a function removed in PHP 8.0. This allows raw user input to be interpolated directly into PHP source code. An unauthenticated attacker can inject arbitrary PHP code through POST parameters (prefix, dbpasswd, dbhost, dbname, or dbuser), which gets written to local/config/database.inc.php and executed on every page load.
SQL injection vulnerability in the administrative backend in Piwigo through 2.9.1 allows remote users to execute arbitrary SQL commands via the catfalse or cattrue parameter in the comments or status page to catoptions.php.
Piwigo 13.6.0 is vulnerable to SQL Injection via in the "profile" function.
Piwigo 13.6.0 is vulnerable to SQL Injection via /admin/permalinks.php.
Cross-site request forgery (CSRF) vulnerability in Piwigo through 2.9.1 allows remote attackers to hijack the authentication of users for requests to delete permalinks via a crafted request.
Cross-site request forgery (CSRF) vulnerability in Piwigo through 2.9.1 allows remote attackers to hijack the authentication of users for requests to change a private album to public via a crafted request.
Cross-site request forgery (CSRF) vulnerability in Piwigo through 2.9.1 allows remote attackers to hijack the authentication of users for requests to unlock albums via a crafted request.
Piwigo 2.9.2 is vulnerable to Cross-Site Request Forgery via /admin.php?page=configuration§ion=main or /admin.php?page=batchmanager&mode=unit. An attacker can exploit this to coerce an admin user into performing unintended actions.
admin/configuration.php in Piwigo 2.9.2 has CSRF.
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 is an open source photo gallery application for the web. Prior to version 16.3.0, the four date filter parameters (fmindateavailable, fmaxdateavailable, fmindatecreated, fmaxdatecreated) in wsstdimagesqlfilter() are concatenated directly into SQL without any escaping or type validation. This could result in an unauthenticated attacker reading the full database, including user password hashes. This issue has been patched in version 16.3.0.
Cross-site request forgery (CSRF) vulnerability in the LocalFiles Editor plugin in Piwigo before 2.4.7 allows remote attackers to hijack the authentication of administrators for requests that create arbitrary PHP files via unspecified vectors.
Piwigo is an open source photo gallery application for the web. In versions on the 14.x branch, when installing, the secretkey configuration parameter is set to MD5(RAND()) in MySQL. However, RAND() only has 30 bits of randomness, making it feasible to brute-force the secret key. The CSRF token is constructed partially from the secret key, and this can be used to check if the brute force succeeded. Trying all possible values takes approximately one hour. The impact of this is limited. The auto login key uses the user's password on top of the secret key. The pwg token uses the user's session identifier on top of the secret key. It seems that values for getephemeralkey can be generated when one knows the secret key. Version 15.0.0 contains a fix for the issue.
Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, the pwg.history.search API method in Piwigo is registered without the adminonly option, allowing unauthenticated users to access the full browsing history of all gallery visitors. This issue has been patched in version 16.3.0.
Piwigo through 2.9.1 allows remote attackers to obtain sensitive information about the descriptive name of a permalink by examining the redirect URL that is returned in a request for the permalink ID number of a private album. The permalink ID numbers are easily guessed.
Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, a SQL Injection vulnerability exists in the pwg.users.getList Web Service API method. The filter parameter is directly concatenated into a SQL query without proper sanitization, allowing authenticated administrators to execute arbitrary SQL commands. This issue has been patched in version 16.3.0.
Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, a SQL Injection vulnerability was discovered in Piwigo affecting the Activity List API endpoint. This vulnerability allows an authenticated administrator to extract sensitive data from the database, including user credentials, email addresses, and all stored content. This issue has been patched in version 16.3.0.
The application Piwigo is affected by an SQL injection vulnerability in version 2.9.2 and possibly prior. This vulnerability allows remote authenticated attackers to obtain information in the context of the user used by the application to retrieve data from the database. tags.php is affected: values of the editlist parameters are not sanitized; these are used to construct an SQL query and retrieve a list of registered users into the application.
The application Piwigo is affected by a SQL injection vulnerability in version 2.9.0 and possibly prior. This vulnerability allows remote authenticated attackers to obtain information in the context of the user used by the application to retrieve data from the database. The userlistbackend.php component is affected: values of the iDisplayStart & iDisplayLength parameters are not sanitized; these are used to construct a SQL query and retrieve a list of registered users into the application.
urlcheckformat in include/functions.inc.php in Piwigo before 2.8.3 allows remote attackers to bypass intended access restrictions via a URL that contains a " character, or a URL beginning with a substring other than the http:// or https:// substring.
A cross-site scripting (XSS) vulnerability in the component /admin.php?page=album of Piwigo v14.5.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description field.
An open redirect vulnerability is present in Piwigo 2.9 and probably prior versions, allowing remote attackers to redirect users to arbitrary web sites and conduct phishing attacks. The identification.php component is affected by this issue: the "redirect" parameter is not validated.
Piwigo 2.9.2 has XSS via the name parameter in an admin.php?page=album-3-properties request.
The Configuration component of Piwigo 2.9.2 is vulnerable to Persistent Cross Site Scripting via the gallerytitle parameter in an admin.php?page=configuration§ion=main request. An attacker can exploit this to hijack a client's browser along with the data stored in it.
Cross-site scripting (XSS) vulnerability in the image upload function in Piwigo before 2.8.6 allows remote attackers to inject arbitrary web script or HTML via a crafted image filename.
Piwigo v2.8.2 has XSS via the tab, to, section, mode, installstatus, and display parameters of the admin.php file.
Piwigo is an open source photo gallery application for the web. In version 15.5.0 and likely earlier 15.x releases, the password reset functionality in Piwigo allows an unauthenticated attacker to determine whether a given username or email address exists in the system. The endpoint at password.php?action=lost returns distinct messages for valid vs. invalid accounts, enabling user enumeration. As of time of publication, no known patches are available.
A cross-site scripting (XSS) vulnerability in the component /admin.php?page=photo of Piwigo v14.5.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description field.
The management panel in Piwigo 2.9.3 has stored XSS via the virtualname parameter in a /admin.php?page=catlist request, a different issue than CVE-2017-9836. CSRF exploitation, related to CVE-2017-10681, may be possible.
The management panel in Piwigo 2.9.3 has stored XSS via the name parameter in a /ws.php?format=json request. CSRF exploitation, related to CVE-2017-10681, may be possible.