Draft in the CWE catalog · 9 CVEs mapped
The product uses a denylist-based protection mechanism to defend against XSS attacks, but the denylist is incomplete, allowing XSS variants to succeed.
league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control bytes, such as a tab, carriage return, line feed, or leading C0 control character, in a javascript: URL that browsers discard before parsing the scheme, causing the browser to still execute the script even when the unsafe-link filter is enabled. This issue is fixed in 2.9.0.
HCL Aftermarket EPC is vulnerable to attack since the server is not configured with “X-XSS-Protection" header
HCL Aftermarket EPC is vulnerable to attack since HTTP OPTIONS method is enabled on this web server. The OPTIONS method provides a list of the methods that are supported by the Web server which allows an attacker to narrow and intensify their efforts.