CVE-2026-54364 — CentreStack < 17.4 Session Injection via SelectProvider.aspx
CentreStack before 17.4 contains a session variable injection vulnerability that allows unauthenticated attackers to inject arbitrary session variables by embedding newline and …
Published: 2026-07-30 · CVSS: 6.9 · CVSS 4.0
CentreStack before 17.4 contains a session variable injection vulnerability that allows unauthenticated attackers to inject arbitrary session variables by embedding newline and tab characters into a crafted AccountName parameter posted to the SelectProvider.aspx endpoint. Attackers can exploit the lack of input sanitization in the custom session serialization format to inject a resellerid session variable, bypassing the IsValidRSession authentication check and gaining unauthorized access to management pages.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7