Cross-site scripting (XSS) vulnerability in index.php in Fritz Berger yet another php photo album - next generation (yappa-ng) 2.3.2 allows remote attackers to inject arbitrary web script or HTML via the album parameter.

Cross-site scripting (XSS) vulnerability in index.php in Fritz Berger yet another php photo album - next generation (yappa-ng) 2.3.2 allows remote attackers to inject arbitrary web script or HTML via the album parameter.

yappa-ng <http://www.zirkon.at/zirkon/scripts/yappang/yappa-ng_main_eng.html> provided by yet another PHP photo album next generation (according to the original report submitted by the reporter) is a PHP photo gallery. yappa-ng contains a cross-site scripting vulnerability (CWE-79) which allows unintentional script execution on the user's web browser. During the meeting of Committee for authorizing the disclosure of unresolved vulnerabilities held on January 22, 2021, it was judged that an advisory for this vulnerability shall be disclosed since all the criteria and conditions described below which are stated in Standards for Handling Vulnerability related Information of Software Products and Other and Information Security Early Warning Partnership Guideline have been satisfied. 1. The developer of the product is unreachable 2. Existence of vulnerability has been verified 3. Not disclosing this case may result in the risk that product users will have no means to know of the existence of the vulnerability in the product 4. There are no particular reasons that would make disclosure inappropriate